SUSE-SU-2026:22848-1: important: Security update for google-cloud-sap-agent

[SLE-SECURITY-UPDATES]

# Security update for google-cloud-sap-agent

Announcement ID: SUSE-SU-2026:22848-1  
Release Date: 2026-07-22T08:46:39Z  
Rating: important  
References:

  * bsc#1266604

  
Cross-References:

  * CVE-2026-39821

  
CVSS scores:

  * CVE-2026-39821 ( 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-2026-39821 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2026-39821 ( NVD ):  9.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
  * CVE-2026-39821 ( NVD ):  8.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/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 one vulnerability can now be installed.

## Description:

This update for google-cloud-sap-agent fixes the following issue:

  * CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only
    Punycode-encoded labels allows for validation bypass and privilege
    escalation (bsc#1266604).

Changes for google-cloud-sap-agent:

  * Update golang.org/x/net to v0.57.0.

## 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-16.0-1323=1

  * SUSE Linux Enterprise Server for SAP applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-1323=1

## Package List:

  * SUSE Linux Enterprise Server 16.0 (aarch64 x86_64)
    * google-cloud-sap-agent-debuginfo-3.15-160000.2.1
    * google-cloud-sap-agent-3.15-160000.2.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (x86_64)
    * google-cloud-sap-agent-debuginfo-3.15-160000.2.1
    * google-cloud-sap-agent-3.15-160000.2.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-39821.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1266604

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