Red Hat Security Advisory: Kiali 2.4.13 for Red Hat OpenShift Service Mesh 3.0
Affects Red HatSource GCVE Database
Not known to be exploited · fixed in Red Hat package updates : patch Red Hat soon.
Data as of 30 Oct 2026, 06:59 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 2.7% chance of exploitation in 30 days – higher than 86% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 2.4.13
Exploitation evidence
Disclosed: evidence found.
CVE published 23 Feb 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: 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 29 Oct 2026.
What to do
AI-suggested
Upgrade to Kiali version 2.4.13 for Red Hat OpenShift Service Mesh 3.0, which includes the fix for CVE-2026-25639. No additional mitigation steps are indicated by the vendor advisory. Applying this update will remediate the denial of service vulnerability.
Description
Kiali 2.4.13 for Red Hat OpenShift Service Mesh 3.0 addresses a security vulnerability in the Axios library that could lead to a denial of service (DoS) attack via the __proto__ key in the mergeConfig function. This vulnerability is tracked as CVE-2026-25639 and affects components kiali-ossmc-rhel9 and kiali-rhel9. The update improves the security posture by mitigating this DoS risk.
References
- access.redhat.com/errata/RHSA-2026:3106 (opens in a new tab)
- access.redhat.com/security/cve/CVE-2026-25639 (opens in a new tab)
- access.redhat.com/security/cve/cve-2026-25639 (opens in a new tab)
- access.redhat.com/security/updates/classification (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3106.json (opens in a new tab)