CVE-2026-4789

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

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/kyverno/kyverno	Product
https://kb.cert.org/vuls/id/655822	Third Party Advisory
https://portswigger.net/web-security/ssrf	Technical Description
https://www.kb.cert.org/vuls/id/655822	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:kyverno:kyverno:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-30 21:17

Updated : 2026-06-17 10:57

NVD link : CVE-2026-4789

Mitre link : CVE-2026-4789

CVE.ORG link : CVE-2026-4789

JSON object : View

Products Affected

kyverno

kyverno

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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