SUSE-SU-2026:24247-1: important: Security update for helm

[SLE-SECURITY-UPDATES]

# Security update for helm

Announcement ID: SUSE-SU-2026:24247-1  
Release Date: 2026-10-08T06:16:18Z  
Rating: important  
References:

  * bsc#1281112
  * bsc#1283642
  * bsc#1284104

  
Cross-References:

  * CVE-2026-63209
  * CVE-2026-81870
  * CVE-2026-85732

  
CVSS scores:

  * CVE-2026-63209 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-63209 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-63209 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-81870 ( SUSE ):  2.5 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-81870 ( NVD ):  2.0
    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/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
  * CVE-2026-85732 ( SUSE ):  5.3
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-85732 ( SUSE ):  4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
  * CVE-2026-85732 ( NVD ):  4.7 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

  
Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP applications 16.0

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for helm fixes the following issues:

  * CVE-2026-63209: github.com/klauspost/compress: signed integer overflow in
    s2.NewDict() allows an attacker to bypass repeat index validation and cause
    a process crash (bsc#1283642).
  * CVE-2026-81870: OpenTelemetry-Go: Information disclosure via exporter
    (bsc#1284104).
  * CVE-2026-85732: oras.land/oras-go/v2: blind SSRF via unvalidated Link header
    URL in pagination allows internal network probing (bsc#1281112).

## 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 for SAP applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-1870

  * SUSE Linux Enterprise Server 16.0  
    zypper in -t patch SUSE-SLES-16.0-1870

## Package List:

  * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
    * helm-4.3.0-160000.2.1
    * helm-debuginfo-4.3.0-160000.2.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (noarch)
    * helm-zsh-completion-4.3.0-160000.2.1
    * helm-fish-completion-4.3.0-160000.2.1
    * helm-bash-completion-4.3.0-160000.2.1
  * SUSE Linux Enterprise Server 16.0 (ppc64le s390x x86_64)
    * helm-4.3.0-160000.2.1
    * helm-debuginfo-4.3.0-160000.2.1
  * SUSE Linux Enterprise Server 16.0 (noarch)
    * helm-zsh-completion-4.3.0-160000.2.1
    * helm-fish-completion-4.3.0-160000.2.1
    * helm-bash-completion-4.3.0-160000.2.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-63209.html
  * https://www.suse.com/security/cve/CVE-2026-81870.html
  * https://www.suse.com/security/cve/CVE-2026-85732.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1281112
  * https://bugzilla.suse.com/show_bug.cgi?id=1283642
  * https://bugzilla.suse.com/show_bug.cgi?id=1284104

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