{"cve":"CVE-2021-3495","nvd":{"published":"2021-06-01T14:15:10.303","modified":"2026-06-17T04:05:12.440","status":"Modified","description":"An incorrect access control flaw was found in the kiali-operator in versions before 1.33.0 and before 1.24.7. This flaw allows an attacker with a basic level of access to the cluster (to deploy a kiali operand) to use this vulnerability and deploy a given image to anywhere in the cluster, potentially gaining access to privileged service account tokens. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-281"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1947361","https://kiali.io/news/security-bulletins/kiali-security-003/","https://bugzilla.redhat.com/show_bug.cgi?id=1947361","https://kiali.io/news/security-bulletins/kiali-security-003/"],"products":["netlify:kiali-operator","redhat:openshift_service_mesh"],"source":"nvd","synced_at":"2026-10-19T21:18:09.669877188+00:00"},"epss":{"cve":"CVE-2021-3495","score":0.00969,"percentile":0.61878,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-mv55-23xp-3wp8","url":"https://osv.dev/vulnerability/GHSA-mv55-23xp-3wp8","summary":"Access control flaw in Kiali","modified":"2024-08-21T15:41:47.495346Z","packages":[{"ecosystem":"Go","name":"github.com/kiali/kiali","purl":"pkg:golang/github.com/kiali/kiali","ranges":["<1.33.0"],"fixed":["1.33.0"]}]},{"id":"GO-2022-0645","url":"https://osv.dev/vulnerability/GO-2022-0645","summary":"Access control flaw in Kiali in github.com/kiali/kiali","modified":"2026-03-03T04:50:46.914987Z","packages":[{"ecosystem":"Go","name":"github.com/kiali/kiali","purl":"pkg:golang/github.com/kiali/kiali","ranges":["<1.33.0"],"fixed":["1.33.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}