Red Hat Security Advisory: Red Hat Advanced Cluster Management 2.13.3 fixes and container updates
Affects Red HatSource GCVE Database
Not known to be exploited.
Data as of 26 Oct 2026, 17:16 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.8% chance of exploitation in 30 days – higher than 56% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 4 Jun 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
Description
Red Hat Advanced Cluster Management for Kubernetes 2.13.3 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release: https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.13/html/release_notes/ Security fixes: * golang-jwt/jwt: jwt-go allows excessive memory allocation during header parsing (CVE-2025-30204)
References
- access.redhat.com/errata/RHSA-2025:8542 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.13/html/release_notes/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2354195 (opens in a new tab)
- issues.redhat.com/browse/ACM-17263 (opens in a new tab)
- issues.redhat.com/browse/ACM-19579 (opens in a new tab)
- issues.redhat.com/browse/ACM-19714 (opens in a new tab)
- issues.redhat.com/browse/ACM-19926 (opens in a new tab)
- issues.redhat.com/browse/ACM-20085 (opens in a new tab)
- issues.redhat.com/browse/ACM-20600 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_8542.json (opens in a new tab)