CVE-2026-4789

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-4789 · CVE overview and exploitation status

EUVD-2026-17241

GHSA-qqrv-2hch-83q4

GHSA-rggm-jjmc-3394

BIT-kyverno-2026-4789

GO-2026-5621

cve-program · CVE-2026-4789

• https://github.com/kyverno/kyverno
• https://kb.cert.org/vuls/id/655822
• https://portswigger.net/web-security/ssrf

euvd · EUVD-2026-17241

• https://github.com/kyverno/kyverno
• https://kb.cert.org/vuls/id/655822
• https://portswigger.net/web-security/ssrf

nvd · CVE-2026-4789

• https://github.com/kyverno/kyverno
• https://kb.cert.org/vuls/id/655822
• https://portswigger.net/web-security/ssrf
• https://www.kb.cert.org/vuls/id/655822

osv · GHSA-qqrv-2hch-83q4

• https://nvd.nist.gov/vuln/detail/CVE-2026-4789
• https://github.com/kyverno/kyverno/pull/15729
• https://github.com/kyverno/kyverno
• https://kb.cert.org/vuls/id/655822
• https://portswigger.net/web-security/ssrf
• https://www.kb.cert.org/vuls/id/655822

osv · GHSA-rggm-jjmc-3394

• https://github.com/kyverno/kyverno/security/advisories/GHSA-rggm-jjmc-3394
• https://nvd.nist.gov/vuln/detail/CVE-2026-4789
• https://github.com/kyverno/kyverno/pull/15729
• https://github.com/kyverno/kyverno
• https://www.kb.cert.org/vuls/id/655822

osv · GO-2026-5621

• https://github.com/kyverno/kyverno/security/advisories/GHSA-rggm-jjmc-3394
• https://nvd.nist.gov/vuln/detail/CVE-2026-4789
• https://github.com/kyverno/kyverno/pull/15729
• https://www.kb.cert.org/vuls/id/655822

• Kyverno, versions 1.16.0 and later, are vulnerable to SSRF due to unrestricted CEL HTTP functions. · Advisory content revised · 15 Nov 2026