CVE-2026-4789

State: Published
Severity: 9.8 Critical
Published: Mar 30, 2026
Updated: Apr 1, 2026
Reserved: Mar 24, 2026

Description

Kyverno, versions 1.16.0 and later, are vulnerable to SSRF due to unrestricted CEL HTTP functions.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
KyvernoKyverno	1.16.0Affected

References

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

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