{"cve":"CVE-2026-21724","nvd":{"published":"2026-03-26T21:17:03.227","modified":"2026-06-17T13:20:05.397","status":"Analyzed","description":"A vulnerability has been discovered in Grafana OSS where an authorization bypass in the provisioning contact points API allows users with Editor role to modify protected webhook URLs without the required alert.notifications.receivers.protected:write permission.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3},"cwes":["CWE-285"],"references":["https://grafana.com/security/security-advisories/cve-2026-21724"],"products":["grafana:grafana"],"source":"nvd","synced_at":"2026-10-19T22:28:18.033120106+00:00"},"epss":{"cve":"CVE-2026-21724","score":0.00273,"percentile":0.19751,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-7g92-g4vh-hp84","url":"https://osv.dev/vulnerability/GHSA-7g92-g4vh-hp84","summary":"Grafana OSS: Authorization bypass allows users with Editor role to modify protected webhook URLs without permissions","modified":"2026-09-10T03:50:59.974994795Z","packages":[{"ecosystem":"Go","name":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","ranges":["<1.9.2-0.20260323180334-daffe750de85"],"fixed":["1.9.2-0.20260323180334-daffe750de85"]}]},{"id":"GO-2026-5219","url":"https://osv.dev/vulnerability/GO-2026-5219","summary":"Grafana OSS: Authorization bypass allows users with Editor role to modify protected webhook URLs without permissions in github.com/grafana/grafana","modified":"2026-06-26T15:44:23.297744353Z","packages":[{"ecosystem":"Go","name":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","ranges":["all versions"],"fixed":[]}]}],"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."]}