<div class="container">
<h1>Security update for go1.25-openssl</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:3151-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-07-21T12:48:54Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1244485">bsc#1244485</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245878">bsc#1245878</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259264">bsc#1259264</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259265">bsc#1259265</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259268">bsc#1259268</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1264394">bsc#1264394</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267442">bsc#1267442</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267444">bsc#1267444</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267450">bsc#1267450</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271014">bsc#1271014</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271015">bsc#1271015</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-1962">jsc#PED-1962</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/SLE-18320">jsc#SLE-18320</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-25679.html">CVE-2026-25679</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-27139.html">CVE-2026-27139</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-27142.html">CVE-2026-27142</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-27145.html">CVE-2026-27145</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-39822.html">CVE-2026-39822</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-42504.html">CVE-2026-42504</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-42505.html">CVE-2026-42505</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-42507.html">CVE-2026-42507</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25679</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.6</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25679</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25679</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-25679</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27139</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.8</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27139</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27139</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">2.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27142</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.1</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27142</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27142</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27145</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.6</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27145</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27145</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27145</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-39822</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.7</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-39822</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42504</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42504</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42504</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42505</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42505</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42507</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42507</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42507</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">Development Tools Module 15-SP7</li>
<li class="list-group-item">openSUSE Leap 15.6</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves eight vulnerabilities, contains two features and has three security fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for go1.25-openssl fixes the following issues</p>
<ul>
<li>Update to version go1.25.12 (bsc#1244485).</li>
<li>CVE-2026-25679: net/url: reject IPv6 literal not at start of host (bsc#1259264).</li>
<li>CVE-2026-27139: os: FileInfo can escape from a Root (bsc#1259268).</li>
<li>CVE-2026-27142: html/template: URLs in meta content attribute actions are not escaped (bsc#1259265).</li>
<li>CVE-2026-27145: crypto/x509: split candidate hostname only once (bsc#1267450).</li>
<li>CVE-2026-39822: os: Root escape via symlink plus trailing slash (bsc#1271014).</li>
<li>CVE-2026-42504: mime: quadratic complexity in WordDecoder.DecodeHeader (bsc#1267442).</li>
<li>CVE-2026-42505: crypto/tls: omit PSK in ECH outer client hello (bsc#1271015).</li>
<li>CVE-2026-42507: net/textproto: arbitrary input are included in errors without any escaping (bsc#1267444).</li>
</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 Linux Enterprise Server 15 SP6 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3151=1</code>
</li>
<li class="list-group-item">
Development Tools Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-3151=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.6
<br/>
<code>zypper in -t patch SUSE-2026-3151=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3151=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.25-openssl-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-debuginfo-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-doc-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-race-1.25.12-150600.13.21.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
<ul>
<li>go1.25-openssl-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-debuginfo-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-doc-1.25.12-150600.13.21.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.25-openssl-race-1.25.12-150600.13.21.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.25-openssl-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-debuginfo-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-doc-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-race-1.25.12-150600.13.21.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
<ul>
<li>go1.25-openssl-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-debuginfo-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-doc-1.25.12-150600.13.21.1</li>
<li>go1.25-openssl-race-1.25.12-150600.13.21.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-25679.html">https://www.suse.com/security/cve/CVE-2026-25679.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-27139.html">https://www.suse.com/security/cve/CVE-2026-27139.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-27142.html">https://www.suse.com/security/cve/CVE-2026-27142.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-27145.html">https://www.suse.com/security/cve/CVE-2026-27145.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-39822.html">https://www.suse.com/security/cve/CVE-2026-39822.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-42504.html">https://www.suse.com/security/cve/CVE-2026-42504.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-42505.html">https://www.suse.com/security/cve/CVE-2026-42505.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-42507.html">https://www.suse.com/security/cve/CVE-2026-42507.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1244485">https://bugzilla.suse.com/show_bug.cgi?id=1244485</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245878">https://bugzilla.suse.com/show_bug.cgi?id=1245878</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259264">https://bugzilla.suse.com/show_bug.cgi?id=1259264</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259265">https://bugzilla.suse.com/show_bug.cgi?id=1259265</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259268">https://bugzilla.suse.com/show_bug.cgi?id=1259268</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1264394">https://bugzilla.suse.com/show_bug.cgi?id=1264394</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267442">https://bugzilla.suse.com/show_bug.cgi?id=1267442</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267444">https://bugzilla.suse.com/show_bug.cgi?id=1267444</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267450">https://bugzilla.suse.com/show_bug.cgi?id=1267450</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271014">https://bugzilla.suse.com/show_bug.cgi?id=1271014</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271015">https://bugzilla.suse.com/show_bug.cgi?id=1271015</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-1962">https://jira.suse.com/browse/PED-1962</a>
</li>
<li>
<a href="https://jira.suse.com/browse/SLE-18320">https://jira.suse.com/browse/SLE-18320</a>
</li>
</ul>
</div>