OPENSUSE-SU-2026:21944-1: cjose&distro=openSUSE Leap 16.0 openSUSE
CVSS: UnknownPublished
Published 23-09-2026Last modified 25-09-2026
Vulnerability summary
OPENSUSE-SU-2026:21944-1 is a vulnerability in cjose&distro=openSUSE Leap 16.0 openSUSE with no CVSS score yet.
CVSS score
Not scored
010
No CVSS score recordedEPSS score
Not scored
0%100%
No EPSS score yetKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 2 · Downstream 0 · Related 2Timeline
- 23-09-2026PublishedVulnerability first disclosed.
- 25-09-2026Last 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
Opensuse1 product
- cjose&distro=openSUSE Leap 16.0< 0.6.2.3-160000.3.1
1 vendor · 1 product