SUSE-SU-2026:4237-1: cjose&distro=SUSE Linux Enterprise Server 12 SP5-LTSS SUSE Linux Enterprise
Vulnerability summary
SUSE-SU-2026:4237-1 is a vulnerability in cjose&distro=SUSE Linux Enterprise Server 12 SP5-LTSS SUSE Linux Enterprise with no CVSS score yet.
Advisory lineage
Upstream 2 · Downstream 0 · Related 2Timeline
- 17-09-2026PublishedVulnerability first disclosed.
- 17-09-2026Last modifiedVulnerability information updated.
Description
Security update for cjose This update for cjose fixes the following issues: - CVE-2026-53938: missing encrypted_key length validation during AES Key Wrap decryption can cause heap-based buffer overflow (bsc#1279844). - CVE-2026-53939: zero-filled content-encryption key generation in AES-CBC-HMAC JWE encryption within cjose can allow unauthorized content modification (bsc#1279846).
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Suse2 products
- cjose&distro=SUSE Linux Enterprise Server 12 SP5-LTSS< 0.6.1-7.8.1
- cjose&distro=SUSE Linux Enterprise Server LTSS Extended Security 12 SP5< 0.6.1-7.8.1
1 vendor · 2 products