Security update for sed

Announcement ID: SUSE-SU-2026:1659-1
Release Date: 2026-04-29T11:09:24Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2026-5958 ( SUSE ): 2.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N
  • CVE-2026-5958 ( SUSE ): 6.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
  • CVE-2026-5958 ( NVD ): 2.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Affected Products:
  • openSUSE Leap 15.3
  • SUSE Linux Enterprise Micro 5.2
  • SUSE Linux Enterprise Micro 5.3
  • SUSE Linux Enterprise Micro 5.4
  • SUSE Linux Enterprise Micro 5.5
  • SUSE Linux Enterprise Micro for Rancher 5.2
  • SUSE Linux Enterprise Micro for Rancher 5.3
  • SUSE Linux Enterprise Micro for Rancher 5.4

An update that solves one vulnerability can now be installed.

Description:

This update for sed fixes the following issues:

  • CVE-2026-5958: TOCTOU race allows write of user-controlled content to unintended files and can lead to arbitrary file overwrite (bsc#1262144).

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:

  • openSUSE Leap 15.3
    zypper in -t patch SUSE-2026-1659=1
  • SUSE Linux Enterprise Micro for Rancher 5.3
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-1659=1
  • SUSE Linux Enterprise Micro 5.3
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-1659=1
  • SUSE Linux Enterprise Micro for Rancher 5.4
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-1659=1
  • SUSE Linux Enterprise Micro 5.4
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-1659=1
  • SUSE Linux Enterprise Micro 5.5
    zypper in -t patch SUSE-SLE-Micro-5.5-2026-1659=1
  • SUSE Linux Enterprise Micro 5.2
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-1659=1
  • SUSE Linux Enterprise Micro for Rancher 5.2
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-1659=1

Package List:

  • openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
    • sed-debugsource-4.4-150300.13.6.1
    • sed-debuginfo-4.4-150300.13.6.1
    • sed-4.4-150300.13.6.1
  • openSUSE Leap 15.3 (noarch)
    • sed-lang-4.4-150300.13.6.1
  • SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    • sed-debugsource-4.4-150300.13.6.1
    • sed-debuginfo-4.4-150300.13.6.1
    • sed-4.4-150300.13.6.1
  • SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    • sed-debugsource-4.4-150300.13.6.1
    • sed-debuginfo-4.4-150300.13.6.1
    • sed-4.4-150300.13.6.1
  • SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    • sed-debugsource-4.4-150300.13.6.1
    • sed-debuginfo-4.4-150300.13.6.1
    • sed-4.4-150300.13.6.1
  • SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    • sed-debugsource-4.4-150300.13.6.1
    • sed-debuginfo-4.4-150300.13.6.1
    • sed-4.4-150300.13.6.1
  • SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    • sed-debugsource-4.4-150300.13.6.1
    • sed-debuginfo-4.4-150300.13.6.1
    • sed-4.4-150300.13.6.1
  • SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    • sed-debugsource-4.4-150300.13.6.1
    • sed-debuginfo-4.4-150300.13.6.1
    • sed-4.4-150300.13.6.1
  • SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    • sed-debugsource-4.4-150300.13.6.1
    • sed-debuginfo-4.4-150300.13.6.1
    • sed-4.4-150300.13.6.1

References: