5.3

GHSA-QQRV-2HCH-83Q4: kyverno Go

Published
Published 30-03-2026Last modified 10-09-2026

Vulnerability summary

GHSA-QQRV-2HCH-83Q4 is a medium (CVSS 5.3) vulnerability in kyverno Go.

Priority
Routine

Not severe (CVSS 5.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.3/10
010
Medium · v4.0 (OSV · Go), selected by version preference
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1
CVE-2026-4789CGA-JGW4-WM8Q-JPJ5

Timeline

  1. 30-03-2026
    PublishedVulnerability first disclosed.
  2. 10-09-2026
    Last modifiedVulnerability information updated.

Description

Duplicate Advisory: Kyverno is vulnerable to server-side request forgery (SSRF) ## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rggm-jjmc-3394. This link is maintained to preserve external references. ## Original Description Kyverno, versions 1.16.0 and later, are vulnerable to SSRF due to unrestricted CEL HTTP functions.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Github.com/kyverno1 product
  • kyverno≥ 1.16.0, ≤ 1.17.1

1 vendor · 1 product

References

6 links