SUSE-SU-2026:23498-1: moderate: Security update for curl

Thu Sep 10 08:36:43 UTC 2026

# Security update for curl

Announcement ID: SUSE-SU-2026:23498-1  
Release Date: 2026-09-06T16:54:54Z  
Rating: moderate  
References:

  * bsc#1262633
  * bsc#1263440
  * bsc#1268412
  * bsc#1277476
  * bsc#1277479
  * bsc#1277480

Cross-References:

  * CVE-2026-13608
  * CVE-2026-5773
  * CVE-2026-7168
  * CVE-2026-80229
  * CVE-2026-80230
  * CVE-2026-8926

CVSS scores:

  * CVE-2026-13608 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-13608 ( SUSE ):  3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-13608 ( NVD ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2026-5773 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-5773 ( SUSE ):  3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-5773 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-5773 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-7168 ( SUSE ):  6.0
    CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-7168 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-7168 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-7168 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-80229 ( SUSE ):  2.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-80229 ( SUSE ):  3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2026-80229 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-80230 ( SUSE ):  2.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-80230 ( SUSE ):  3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
  * CVE-2026-80230 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-8926 ( 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-2026-8926 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-8926 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Products:

  * SUSE Linux Micro 6.2

An update that solves six vulnerabilities can now be installed.

## Description:

This update for curl fixes the following issues:

  * CVE-2026-5773: wrong reuse of SMB connection (bsc#1262633).
  * CVE-2026-7168: cross-proxy Digest auth state leak (bsc#1263440).
  * CVE-2026-8926: password leak with netrc and user in URL (bsc#1268412).
  * CVE-2026-13608: OpenLDAP SASL authentication bypass (bsc#1277476).
  * CVE-2026-80229: OpenSSL provider use-after-free (bsc#1277479).
  * CVE-2026-80230: OpenSSL pinning bypass (bsc#1277480).

## 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 Micro 6.2  
    zypper in -t patch SUSE-SL-Micro-6.2-1622=1

## Package List:

  * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
    * libcurl4-8.14.1-160000.9.1
    * curl-debugsource-8.14.1-160000.9.1
    * curl-8.14.1-160000.9.1
    * libcurl4-debuginfo-8.14.1-160000.9.1
    * curl-debuginfo-8.14.1-160000.9.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-13608.html
  * https://www.suse.com/security/cve/CVE-2026-5773.html
  * https://www.suse.com/security/cve/CVE-2026-7168.html
  * https://www.suse.com/security/cve/CVE-2026-80229.html
  * https://www.suse.com/security/cve/CVE-2026-80230.html
  * https://www.suse.com/security/cve/CVE-2026-8926.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1262633
  * https://bugzilla.suse.com/show_bug.cgi?id=1263440
  * https://bugzilla.suse.com/show_bug.cgi?id=1268412
  * https://bugzilla.suse.com/show_bug.cgi?id=1277476
  * https://bugzilla.suse.com/show_bug.cgi?id=1277479
  * https://bugzilla.suse.com/show_bug.cgi?id=1277480

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