SUSE-SU-2026:5071-1: important: Security update for curl
SLE-SECURITY-UPDATES
null at suse.de
Tue Nov 3 16:53:12 UTC 2026
# Security update for curl
Announcement ID: SUSE-SU-2026:5071-1
Release Date: 2026-11-03T08:14:43Z
Rating: important
References:
* bsc#1268414
* bsc#1268426
* bsc#1268427
* bsc#1277478
* bsc#1285010
* bsc#1285013
* bsc#1285015
* bsc#1285016
* bsc#1285021
* bsc#1285026
* bsc#1285030
* bsc#1285031
Cross-References:
* CVE-2026-11856
* CVE-2026-12064
* CVE-2026-19931
* CVE-2026-8458
* CVE-2026-86409
* CVE-2026-86410
* CVE-2026-86414
* CVE-2026-87864
* CVE-2026-8932
* CVE-2026-92388
* CVE-2026-92389
* CVE-2026-92391
* CVE-2026-94266
CVSS scores:
* CVE-2026-11856 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-11856 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
* CVE-2026-11856 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-12064 ( SUSE ): 9.1
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-12064 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-12064 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
* CVE-2026-19931 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-19931 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-19931 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-8458 ( SUSE ): 2.3
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-8458 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-8458 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
* CVE-2026-86409 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
* CVE-2026-86409 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-86410 ( SUSE ): 7.6
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-86410 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
* CVE-2026-86410 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-86414 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-86414 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-86414 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-87864 ( SUSE ): 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2026-87864 ( SUSE ): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-87864 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-8932 ( SUSE ): 9.1
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-8932 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-8932 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
* CVE-2026-92388 ( SUSE ): 6.1
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
* CVE-2026-92388 ( SUSE ): 6.4 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
* CVE-2026-92388 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
* CVE-2026-92389 ( SUSE ): 7.4
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-92389 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
* CVE-2026-92389 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-92391 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-92391 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-92391 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-94266 ( SUSE ): 5.1
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2026-94266 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
* CVE-2026-94266 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products:
* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server 12 SP5 LTSS
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
An update that solves 13 vulnerabilities can now be installed.
## Description:
This update for curl fixes the following issues:
* CVE-2026-8932: incomplete mTLS config matching in conn reuse (bsc#1268414).
* CVE-2026-11856: cross-origin Digest auth state leak (bsc#1268426).
* CVE-2026-12064: proto-default skips SSH verification (bsc#1268427).
* CVE-2026-19931: Negotiate ambient user conn reuse (bsc#1277478).
* CVE-2026-86409: stale SigV4 headers sent unintended (bsc#1285031).
* CVE-2026-86410: redirect to SFTP or SCP bypasses host verification
(bsc#1285030).
* CVE-2026-86414: leaking host credentials to HTTP proxy (bsc#1285026).
* CVE-2026-87864: IMAP APPEND plus CRLF conversion command injection
(bsc#1285021).
* CVE-2026-92388: FTP wildcard write callback mixup (bsc#1285016).
* CVE-2026-92389: TFTP direction confusion (bsc#1285015).
* CVE-2026-92391: curl_mime_free stack overflow by recursion (bsc#1285013).
* CVE-2026-94266: password leak in CURLINFO_EFFECTIVE_URL (bsc#1285010).
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Enterprise Server 12 SP5 LTSS
zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-5071
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-5071
## Package List:
* SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* curl-debuginfo-8.0.1-11.134.1
* libcurl4-debuginfo-8.0.1-11.134.1
* libcurl4-8.0.1-11.134.1
* curl-debugsource-8.0.1-11.134.1
* curl-8.0.1-11.134.1
* libcurl-devel-8.0.1-11.134.1
* SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
* libcurl4-32bit-8.0.1-11.134.1
* libcurl4-debuginfo-32bit-8.0.1-11.134.1
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
* curl-debuginfo-8.0.1-11.134.1
* libcurl4-debuginfo-8.0.1-11.134.1
* libcurl4-32bit-8.0.1-11.134.1
* libcurl4-8.0.1-11.134.1
* curl-debugsource-8.0.1-11.134.1
* curl-8.0.1-11.134.1
* libcurl-devel-8.0.1-11.134.1
* libcurl4-debuginfo-32bit-8.0.1-11.134.1
## References:
* https://www.suse.com/security/cve/CVE-2026-11856.html
* https://www.suse.com/security/cve/CVE-2026-12064.html
* https://www.suse.com/security/cve/CVE-2026-19931.html
* https://www.suse.com/security/cve/CVE-2026-8458.html
* https://www.suse.com/security/cve/CVE-2026-86409.html
* https://www.suse.com/security/cve/CVE-2026-86410.html
* https://www.suse.com/security/cve/CVE-2026-86414.html
* https://www.suse.com/security/cve/CVE-2026-87864.html
* https://www.suse.com/security/cve/CVE-2026-8932.html
* https://www.suse.com/security/cve/CVE-2026-92388.html
* https://www.suse.com/security/cve/CVE-2026-92389.html
* https://www.suse.com/security/cve/CVE-2026-92391.html
* https://www.suse.com/security/cve/CVE-2026-94266.html
* https://bugzilla.suse.com/show_bug.cgi?id=1268414
* https://bugzilla.suse.com/show_bug.cgi?id=1268426
* https://bugzilla.suse.com/show_bug.cgi?id=1268427
* https://bugzilla.suse.com/show_bug.cgi?id=1277478
* https://bugzilla.suse.com/show_bug.cgi?id=1285010
* https://bugzilla.suse.com/show_bug.cgi?id=1285013
* https://bugzilla.suse.com/show_bug.cgi?id=1285015
* https://bugzilla.suse.com/show_bug.cgi?id=1285016
* https://bugzilla.suse.com/show_bug.cgi?id=1285021
* https://bugzilla.suse.com/show_bug.cgi?id=1285026
* https://bugzilla.suse.com/show_bug.cgi?id=1285030
* https://bugzilla.suse.com/show_bug.cgi?id=1285031
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