SUSE-SU-2026:3834-1: moderate: Security update for librest0_7

# Security update for librest0_7

Announcement ID: SUSE-SU-2026:3834-1  
Release Date: 2026-08-27T11:35:33Z  
Rating: moderate  
References:

  * bsc#1272399

  
Cross-References:

  * CVE-2026-16615

  
CVSS scores:

  * CVE-2026-16615 ( SUSE ):  6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
  * CVE-2026-16615 ( NVD ):  6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

  
Affected Products:

  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Linux Enterprise Workstation Extension 15 SP7

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for librest0_7 fixes the following issue:

  * CVE-2026-16615: PKCE implementation for OAuth authorization uses a
    cryptographically insecure pseudo-random number generator (bsc#1272399).

## 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 Workstation Extension 15 SP7  
    zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2026-3834=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-3834=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
    * librest-0_7-0-debuginfo-0.8.1-150600.4.3.1
    * librest0_7-devel-0.8.1-150600.4.3.1
    * librest-0_7-0-0.8.1-150600.4.3.1
    * typelib-1_0-Rest-0_7-0.8.1-150600.4.3.1
    * librest0_7-debugsource-0.8.1-150600.4.3.1
  * SUSE Linux Enterprise Workstation Extension 15 SP7 (x86_64)
    * librest-0_7-0-debuginfo-0.8.1-150600.4.3.1
    * librest0_7-devel-0.8.1-150600.4.3.1
    * librest-0_7-0-0.8.1-150600.4.3.1
    * typelib-1_0-Rest-0_7-0.8.1-150600.4.3.1
    * librest0_7-debugsource-0.8.1-150600.4.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-16615.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1272399