CVE-2026-44245: medium-severity vulnerability in kyverno
Kyverno: [policy-reporter-ui] XSS via Stored Property Values in PropertyCard Component
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.1epss 0.2%
Kyverno is a policy engine designed for cloud native platform engineering teams. Prior to 2.5.2, Vue 3's v-html directive is the framework-documented mechanism for injecting raw HTML, and it intentionally disables the auto-escaping that {{ }} interpolation provides. The PropertyCard.vue component uses v-html for the else branch of the URL check, meaning any non-URL string value flows directly into the DOM as HTML. The isURL() guard only filters values that parse as http: or https: URLs, so any HTML payload not starting with those schemes bypasses it entirely. The data originates from Kubernetes PolicyReport .results[].properties fields, which are arbitrary string maps populated by policy engines and potentially by any principal with write access to PolicyReport objects in the cluster. This vulnerability is fixed in 2.5.2.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
kyverno · kyvernoRelated CVEs — kyverno
In the same product, most dangerous first.
CVE-2025-46342HIGHKyverno vulnerable to bypass of policy rules that use namespace selectors in match statementsEPSS 0.8%CVE-2023-42814LOWDenial of service from malicious image manifest in kyvernoEPSS 0.7%CVE-2023-42815LOWDenial of service from malicious image manifest in kyvernoEPSS 0.7%CVE-2023-42813MEDIUMDenial of service from malicious manifest in kyvernoEPSS 0.7%CVE-2026-23881HIGHKyverno Denial of Service via Context Variable Amplification in Policy EngineEPSS 0.6%CVE-2026-100706CRITICALkyverno before 1.19.1 Privilege Escalation via Policy apiCall urlPathEPSS 0.6%