SUSE-SU-2026:22582-1: important: Security update for curl
SLE-UPDATES
null at suse.de
Tue Jul 14 16:31:18 UTC 2026
# Security update for curl
Announcement ID: SUSE-SU-2026:22582-1
Release Date: 2026-07-08T13:46:40Z
Rating: important
References:
* bsc#1268402
* bsc#1268407
* bsc#1268409
* bsc#1268413
* bsc#1268415
* bsc#1268416
* bsc#1268417
* bsc#1268420
* bsc#1268422
* bsc#1268427
Cross-References:
* CVE-2026-10536
* CVE-2026-12064
* CVE-2026-8286
* CVE-2026-8458
* CVE-2026-8924
* CVE-2026-8927
* CVE-2026-9079
* CVE-2026-9080
* CVE-2026-9545
* CVE-2026-9547
CVSS scores:
* CVE-2026-10536 ( SUSE ): 6.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-10536 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-10536 ( 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-2026-8286 ( 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-2026-8286 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-8286 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
* 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-2026-8924 ( SUSE ): 8.6
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-8924 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
* CVE-2026-8924 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-8927 ( 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-2026-8927 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
* CVE-2026-8927 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-9079 ( 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-2026-9079 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-9079 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-9080 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-9080 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-9080 ( NVD ): 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
* CVE-2026-9545 ( 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-2026-9545 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-9545 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-9547 ( 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-2026-9547 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-9547 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Products:
* SUSE Linux Enterprise Server 16.0
* SUSE Linux Enterprise Server for SAP applications 16.0
An update that solves 10 vulnerabilities can now be installed.
## Description:
This update for curl fixes the following issues
* CVE-2026-8286: wrong STARTTLS connection reuse (bsc#1268402).
* CVE-2026-8458: wrong reuse for different services (bsc#1268407).
* CVE-2026-8924: traling dot domain super cookie (bsc#1268409).
* CVE-2026-8927: env-set cross-proxy Digest auth state leak (bsc#1268413).
* CVE-2026-9079: stale proxy password leak (bsc#1268415).
* CVE-2026-9080: UAF after pause in socket callback (bsc#1268416).
* CVE-2026-9545: exposing HTTP/3 early data (bsc#1268417).
* CVE-2026-9547: SSH improper host validation (bsc#1268420).
* CVE-2026-10536: HTTP/2 stream-dependency tree UAF (bsc#1268422).
* CVE-2026-12064: proto-default skips SSH verification (bsc#1268427).
## 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 16.0
zypper in -t patch SUSE-SLES-16.0-1187=1
* SUSE Linux Enterprise Server for SAP applications 16.0
zypper in -t patch SUSE-SLES-16.0-1187=1
## Package List:
* SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
* libcurl4-debuginfo-8.14.1-160000.8.1
* curl-8.14.1-160000.8.1
* curl-debuginfo-8.14.1-160000.8.1
* libcurl-mini4-debuginfo-8.14.1-160000.8.1
* curl-debugsource-8.14.1-160000.8.1
* libcurl-mini4-8.14.1-160000.8.1
* curl-mini-debugsource-8.14.1-160000.8.1
* libcurl-devel-8.14.1-160000.8.1
* libcurl4-8.14.1-160000.8.1
* SUSE Linux Enterprise Server 16.0 (noarch)
* curl-zsh-completion-8.14.1-160000.8.1
* libcurl-devel-doc-8.14.1-160000.8.1
* SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
* libcurl4-debuginfo-8.14.1-160000.8.1
* curl-8.14.1-160000.8.1
* curl-debuginfo-8.14.1-160000.8.1
* curl-mini-debugsource-8.14.1-160000.8.1
* curl-debugsource-8.14.1-160000.8.1
* libcurl-devel-8.14.1-160000.8.1
* libcurl-mini4-8.14.1-160000.8.1
* libcurl-mini4-debuginfo-8.14.1-160000.8.1
* libcurl4-8.14.1-160000.8.1
* SUSE Linux Enterprise Server for SAP applications 16.0 (noarch)
* curl-zsh-completion-8.14.1-160000.8.1
* libcurl-devel-doc-8.14.1-160000.8.1
## References:
* https://www.suse.com/security/cve/CVE-2026-10536.html
* https://www.suse.com/security/cve/CVE-2026-12064.html
* https://www.suse.com/security/cve/CVE-2026-8286.html
* https://www.suse.com/security/cve/CVE-2026-8458.html
* https://www.suse.com/security/cve/CVE-2026-8924.html
* https://www.suse.com/security/cve/CVE-2026-8927.html
* https://www.suse.com/security/cve/CVE-2026-9079.html
* https://www.suse.com/security/cve/CVE-2026-9080.html
* https://www.suse.com/security/cve/CVE-2026-9545.html
* https://www.suse.com/security/cve/CVE-2026-9547.html
* https://bugzilla.suse.com/show_bug.cgi?id=1268402
* https://bugzilla.suse.com/show_bug.cgi?id=1268407
* https://bugzilla.suse.com/show_bug.cgi?id=1268409
* https://bugzilla.suse.com/show_bug.cgi?id=1268413
* https://bugzilla.suse.com/show_bug.cgi?id=1268415
* https://bugzilla.suse.com/show_bug.cgi?id=1268416
* https://bugzilla.suse.com/show_bug.cgi?id=1268417
* https://bugzilla.suse.com/show_bug.cgi?id=1268420
* https://bugzilla.suse.com/show_bug.cgi?id=1268422
* https://bugzilla.suse.com/show_bug.cgi?id=1268427
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