CVE-2026-122314
Last modified
CVE-2026-122314 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Kyverno before 1.19.2 contains an unchecked type assertion in its variable-substitution engine that allows users who can submit resources to crash the policy engine. Attackers can submit resources with non-string fields referenced by {{- variable }} shallow substitution in policies, causing a panic that yields webhook denial of service and policy bypass under failurePolicy Ignore.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
Description
Kyverno before 1.19.2 contains an unchecked type assertion in its variable-substitution engine that allows users who can submit resources to crash the policy engine. Attackers can submit resources with non-string fields referenced by {{- variable }} shallow substitution in policies, causing a panic that yields webhook denial of service and policy bypass under failurePolicy Ignore.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| kyverno | kyverno | < 1.19.2 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-122314?
How severe is CVE-2026-122314?
How do I fix CVE-2026-122314?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-122309Kyverno before 1.19.2 contains a denial of service vulnerabi…6.2
- CVE-2026-12231The Exclusive Addons for Elementor plugin for WordPress is v…6.4
- CVE-2026-122310Kyverno from 1.19.1 before 1.19.2 validates a Policy's conte…9.9
- CVE-2026-122311Kyverno from 1.16.0 before 1.19.2 fails to validate path seg…9.9
- CVE-2026-122312Kyverno from 1.19.1 before 1.19.2 contains a namespace isola…7.7
- CVE-2026-122313Kyverno from 1.17.0 before 1.19.2 contains a privilege escal…9.9
- CVE-2026-122315Kyverno before 1.19.2 contains an unchecked type assertion i…7.5
- CVE-2026-122316Kyverno from 1.17.0 before 1.19.2 contains a missing authori…8.5
- CVE-2026-122317SplitPro through 2.1.6 contains an authorization bypass vuln…4.3
- CVE-2026-122318Kyverno before 1.19.2 contains an authentication bypass in m…7.7
- CVE-2026-122319Kyverno before 1.19.2 contains a denial-of-service vulnerabi…7.5
- CVE-2026-12232The Intel ALH digital-audio-interface driver function dai_al…6.1
Are you affected by CVE-2026-122314?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST