<div class="container">
    <h1>Security update for libzypp, zypper</h1>

    <table class="table table-striped table-bordered">
        <tbody>
        <tr>
            <th>Announcement ID:</th>
            <td>SUSE-SU-2026:4096-1</td>
        </tr>
        <tr>
            <th>Release Date:</th>
            <td>2026-09-09T08:34:58Z</td>
        </tr>
        
        <tr>
            <th>Rating:</th>
            <td>critical</td>
        </tr>
        <tr>
            <th>References:</th>
            <td>
                <ul>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1257249">bsc#1257249</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1261038">bsc#1261038</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1268321">bsc#1268321</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1271730">bsc#1271730</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1272534">bsc#1272534</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1273242">bsc#1273242</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1274091">bsc#1274091</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1274625">bsc#1274625</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1277790">bsc#1277790</a>
                        </li>
                    
                    
                </ul>
            </td>
        </tr>
        
        <tr>
            <th>Affected Products:</th>
            <td>
                <ul class="list-group">
                    
                        <li class="list-group-item">openSUSE Leap 15.4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Micro 5.3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Micro 5.4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 15 SP4 LTSS</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
                    
                        <li class="list-group-item">SUSE Manager Proxy 4.3</li>
                    
                        <li class="list-group-item">SUSE Manager Retail Branch Server 4.3</li>
                    
                        <li class="list-group-item">SUSE Manager Server 4.3</li>
                    
                </ul>
            </td>
        </tr>
        </tbody>
    </table>

    <p>An update that has nine security fixes can now be installed.</p>

    


    
        <h2>Description:</h2>
    
    <p>This update for libzypp, zypper fixes the following issues:</p>
<p>Security issue fixed:</p>
<ul>
<li>invalidating legacy libzypp unsigned-repository cache state [LIBZYPP-LEGACY-CACHE-01] (bsc#1274625).</li>
<li>hasCredentials() requires both username AND password to be non-empty (bsc#1273242).</li>
<li>GPG Key hints in repoindex.xml require at least a long id to allow auto-import (bsc#1271730).</li>
</ul>
<p>Non security issues fixed:</p>
<ul>
<li>Econf parser adds tags in drop-in files outside any section to [main] (bsc#1272534).</li>
<li>libzypp: X-ZYpp-AnonymousId header anomaly (bsc#1268321).</li>
<li>Need zypper option to disable services to fix Dockerfile builds in OBS (bsc#1257249).</li>
<li>zypper loads repository data and installed packages prior to checking for required arguments (bsc#1274091).</li>
<li>Zypper patch doesn&#x27;t give enough details about conflicts (bsc#1277790).</li>
<li>dependency issue for package "python3-vsts-cd-manager" after starting the upgrade (bsc#1261038).</li>
</ul>
<p>Changes for libzypp:</p>
<ul>
<li>
<p>Update to version 17.38.15:</p>
</li>
<li>
<p>Prevent libgpgme from launching gpg-agents; we don&#x27;t need them.</p>
</li>
<li>defaultLoadSystem: Hand out the ZYpp::Ptr as return value.</li>
<li>Replace popen cat/zcat with solv_xfopen for testcase loaders
    (fixes #749)</li>
<li>zypp: Improve Testcase Loading for MCP Tools.</li>
<li>spec: Remove useless %bcond visibility_hidden (is always ON in
    cmake)</li>
<li>zypp.conf: add solver.NoUpdateProvide (default: false) option.</li>
</ul>
<p>Changes for zypper:</p>
<ul>
<li>Update to version 1.14.101.</li>
</ul>



    
        <h2>Special Instructions and Notes:</h2>
        <ul>
            
            
            
        </ul>
    

    <h2>Patch Instructions:</h2>
    <p>
        To install this SUSE  update use the SUSE recommended
        installation methods like YaST online_update or "zypper patch".<br/>

        Alternatively you can run the command listed for your product:
    </p>
    <ul class="list-group">
        
            <li class="list-group-item">
                SUSE Manager Server 4.3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-INSTALLER-15-SP4-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server for SAP Applications 15 SP4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-4096=1 SUSE-SLE-INSTALLER-15-SP4-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise High Performance Computing 15 SP4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-INSTALLER-15-SP4-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Desktop 15 SP4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-INSTALLER-15-SP4-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Manager Retail Branch Server 4.3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-INSTALLER-15-SP4-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Manager Proxy 4.3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-INSTALLER-15-SP4-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server 15 SP4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-INSTALLER-15-SP4-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                openSUSE Leap 15.4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Micro for Rancher 5.3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Micro 5.3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Micro for Rancher 5.4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Micro 5.4
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-4096=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server 15 SP4 LTSS
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-4096=1</code>
                    
                    
                
            </li>
        
    </ul>

    <h2>Package List:</h2>
    <ul>
        
            
                <li>
                    SUSE Manager Server 4.3 (ppc64le s390x x86_64)
                    <ul>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
                    <ul>
                        
                            <li>zypper-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debugsource-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-devel-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debuginfo-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debugsource-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debuginfo-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)
                    <ul>
                        
                            <li>zypper-needs-restarting-1.14.101-150400.3.107.1</li>
                        
                            <li>zypper-log-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise High Performance Computing 15 SP4 (aarch64 x86_64)
                    <ul>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Desktop 15 SP4 (x86_64)
                    <ul>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Manager Retail Branch Server 4.3 (x86_64)
                    <ul>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Manager Proxy 4.3 (x86_64)
                    <ul>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server 15 SP4 (aarch64 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
                    <ul>
                        
                            <li>zypper-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debugsource-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-devel-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debuginfo-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debugsource-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debuginfo-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)
                    <ul>
                        
                            <li>zypper-needs-restarting-1.14.101-150400.3.107.1</li>
                        
                            <li>zypper-log-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
                    <ul>
                        
                            <li>zypper-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debugsource-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-devel-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debuginfo-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debugsource-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debuginfo-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch)
                    <ul>
                        
                            <li>zypper-needs-restarting-1.14.101-150400.3.107.1</li>
                        
                            <li>zypper-log-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>libzypp-devel-doc-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debugsource-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-devel-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debuginfo-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debugsource-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debuginfo-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    openSUSE Leap 15.4 (noarch)
                    <ul>
                        
                            <li>zypper-aptitude-1.14.101-150400.3.107.1</li>
                        
                            <li>zypper-needs-restarting-1.14.101-150400.3.107.1</li>
                        
                            <li>zypper-log-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
                    <ul>
                        
                            <li>zypper-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debugsource-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-debuginfo-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debugsource-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debuginfo-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Micro for Rancher 5.3 (noarch)
                    <ul>
                        
                            <li>zypper-needs-restarting-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
                    <ul>
                        
                            <li>zypper-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debugsource-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-debuginfo-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debugsource-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debuginfo-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Micro 5.3 (noarch)
                    <ul>
                        
                            <li>zypper-needs-restarting-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
                    <ul>
                        
                            <li>zypper-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debugsource-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-debuginfo-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debugsource-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debuginfo-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Micro for Rancher 5.4 (noarch)
                    <ul>
                        
                            <li>zypper-needs-restarting-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
                    <ul>
                        
                            <li>zypper-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debugsource-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-debuginfo-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debugsource-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debuginfo-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Micro 5.4 (noarch)
                    <ul>
                        
                            <li>zypper-needs-restarting-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>zypper-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debugsource-1.14.101-150400.3.107.1</li>
                        
                            <li>libzypp-devel-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debuginfo-17.38.15-150400.3.161.1</li>
                        
                            <li>libzypp-debugsource-17.38.15-150400.3.161.1</li>
                        
                            <li>zypper-debuginfo-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Server 15 SP4 LTSS (noarch)
                    <ul>
                        
                            <li>zypper-needs-restarting-1.14.101-150400.3.107.1</li>
                        
                            <li>zypper-log-1.14.101-150400.3.107.1</li>
                        
                    </ul>
                </li>
            
        
    </ul>

    
        <h2>References:</h2>
        <ul>
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1257249">https://bugzilla.suse.com/show_bug.cgi?id=1257249</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1261038">https://bugzilla.suse.com/show_bug.cgi?id=1261038</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1268321">https://bugzilla.suse.com/show_bug.cgi?id=1268321</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1271730">https://bugzilla.suse.com/show_bug.cgi?id=1271730</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1272534">https://bugzilla.suse.com/show_bug.cgi?id=1272534</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1273242">https://bugzilla.suse.com/show_bug.cgi?id=1273242</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1274091">https://bugzilla.suse.com/show_bug.cgi?id=1274091</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1274625">https://bugzilla.suse.com/show_bug.cgi?id=1274625</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1277790">https://bugzilla.suse.com/show_bug.cgi?id=1277790</a>
                    </li>
                
            
        </ul>
    
</div>