SSRF in Kyverno
CVE-2026-41323
Kyverno is a policy engine designed for cloud native platform engineering teams. Prior to versions 1.18.0-rc1, 1.17.2-rc1, and 1.16.4, Kyverno's apiCall feature in ClusterPolicy automatically attaches the admission controller's ServiceAcco…
Vulnerability class: Information Disclosure
EPSS: 0.000 (1.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Kyverno — versions < 1.16.4, >= 1.17.0-rc1, < 1.17.2-rc1
Weakness classification (CWE)
References
- https://github.com/kyverno/kyverno/security/advisories/GHSA-f9g8-6ppc-pqq4 (x_refsource_CONFIRM)
- https://github.com/kyverno/kyverno/commit/bc4f91c4801b1eaa2edc0a14e2f1b0af8cf0c1f5 (x_refsource_MISC)
- https://github.com/kyverno/kyverno/commit/c2eab00033e635bda4e4efb58c1b472b41728bb6 (x_refsource_MISC)
- https://github.com/kyverno/kyverno/commit/f70e8ac1e7acd2e3844f9553e4a884f07f953de0 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-41323?
- CVE-2026-41323 is a high-severity vulnerability in Kyverno, classified under Information Disclosure. CVSS score: 8.1/10. Published 2026-04-24.
- How severe is CVE-2026-41323?
- High severity. CVSS v3 base score is 8.1 out of 10.