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

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Kyverno Kyverno affected
Version Status Constraints
1.16.0 affected —

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/kyverno/kyverno cve-icon cve-icon
https://kb.cert.org/vuls/id/655822 cve-icon cve-icon
https://portswigger.net/web-security/ssrf cve-icon cve-icon
https://www.kb.cert.org/vuls/id/655822 cve-icon
History

Tue, 31 Mar 2026 03:00:00 +0000

Type Values Removed Values Added
Description Kyverno, versions 1.16.0 and later, are vulnerable to SSRF due to unrestricted CEL HTTP functions.
Title CVE-2026-4789
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2026-03-30T21:18:08.577Z

Reserved: 2026-03-24T20:03:13.388Z

Link: CVE-2026-4789

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-30T21:17:10.843

Modified: 2026-03-30T22:16:20.483

Link: CVE-2026-4789

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.