CVE-2026-41485
7.7 · HIGHOverview
CVE-2026-41485 is a high-severity vulnerability affecting kyverno kyverno. It was published on April 24, 2026 and has a CVSS 3.1 base score of 7.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Kyverno is a policy engine designed for cloud native platform engineering teams. Prior to versions 1.17.2 and 1.16.4, an unchecked type assertion in the `forEach` mutation handler allows any user with permission to create a `Policy` or `ClusterPolicy` to crash the cluster-wide background controller into a persistent CrashLoopBackOff. The same bug also causes the admission controller to drop connections and block all matching resource operations. The crash loop persists until the policy is deleted. The vulnerability is confined to the legacy engine, and CEL-based policies are unaffected. Versions 1.17.2 and 1.16.4 fix the issue.
Remediation
Check the references section for vendor advisories and patches from kyverno. Update kyverno to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| kyverno | kyverno | >= 1.13.0, < 1.16.4 | Affected |
References
Frequently Asked Questions
What is CVE-2026-41485?
CVE-2026-41485 is a high-severity vulnerability affecting kyverno kyverno. It was published on April 24, 2026 and has a CVSS 3.1 base score of 7.7 (HIGH).
How severe is CVE-2026-41485?
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-41485?
Check the references section for vendor advisories and patches from kyverno. Update kyverno to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-41485?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-41485 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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