Is there a public exploit for CVE-2026-122308?

No public exploit for CVE-2026-122308 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-122308?

CVE-2026-122308 scores CVSS 8.4 (v4.0), rated high.

What does CVE-2026-122308 affect?

CVE-2026-122308 affects kyverno kyverno.

8.4 High

Kyverno before 1.19.2 contains an authorization bypass vulnerability in the Generation Handler that allows users with create/update…

CVE-2026-122308

Kyverno before 1.19.2 contains an authorization bypass vulnerability in the Generation Handler that allows users with create/update permissions to trigger synchronized generate policies by spoofing internal generate.kyverno.io labels. Attackers can label a ConfigMap as managed-by kyverno with crafted policy, rule, and trigger labels to clone sensitive Secrets from restricted namespaces into their own namespace.

Assessment

CVSS: 8.4 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 5 November 2026
Last updated: 5 November 2026
Affected: kyverno · kyverno
Assigner: VulnCheck

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N

At the source

EUVD (ENISA)

References

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