What’s Vulnerable › Vulnerabilities

CVE-2026-4789: CVE-2026-4789

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-30 · updated 2026-06-17
• Weakness: CWE-918

Description

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

Affected products

• kyverno: from 1.16.0 through 1.17.1

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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