{"schemaVersion":3,"id":"CVE-2026-15577","aliases":["CGA-6frf-98q2-mcqv","CGA-77gx-rpp2-c9wg","CGA-ghmw-m6fj-59jv","CGA-j5w3-7292-g7x9","CGA-jv6j-67f6-2q32"],"status":"published","duplicateOf":null,"title":null,"description":"A user or service account with read-only access to Git Sync (provisioning) connections can modify a connection's configuration through its status subresource (incorrect authorization). On Grafana 12.4 the affected API is only available when the experimental provisioning feature toggle is enabled.","dates":{"published":"2026-10-13T17:05:49.743Z","modified":"2026-10-13T19:31:30.110Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00269,"percentile":0.17962,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-14T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00269,"percentile":0.17962}],"last30":[{"date":"2026-10-14T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00269,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00269,"percentile":0.17962}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-863","name":"Incorrect Authorization","description":"The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/863.html"}],"affected":[{"vendor":"chainguard","product":"percona-grafana","name":"percona-grafana","label":"percona-grafana","ecosystem":"Chainguard","cpePart":null,"purl":"pkg:apk/chainguard/percona-grafana","purlType":"apk","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"grafana","product":"grafana enterprise","name":"Grafana Enterprise","label":"grafana enterprise","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 12.4.0, < 12.4.13","noFixRecorded":false,"fixedIn":null},{"text":"≥ 13.0.0, < 13.0.11","noFixRecorded":false,"fixedIn":null},{"text":"≥ 13.1.0, < 13.1.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 13.2.0, < 13.2.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 12.4.0, < 12.4.13 | ≥ 13.0.0, < 13.0.11 | ≥ 13.1.0, < 13.1.8 | ≥ 13.2.0, < 13.2.4","eol":null,"hubHref":"/vendor/grafana/grafana_enterprise"},{"vendor":"grafana","product":"grafana oss","name":"Grafana OSS","label":"grafana oss","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 12.4.0, < 12.4.13","noFixRecorded":false,"fixedIn":null},{"text":"≥ 13.0.0, < 13.0.11","noFixRecorded":false,"fixedIn":null},{"text":"≥ 13.1.0, < 13.1.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 13.2.0, < 13.2.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 12.4.0, < 12.4.13 | ≥ 13.0.0, < 13.0.11 | ≥ 13.1.0, < 13.1.8 | ≥ 13.2.0, < 13.2.4","eol":null,"hubHref":"/vendor/grafana/grafana_oss"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://grafana.com/security/security-advisories/cve-2026-15577","label":"grafana.com/security/security-advisories/cve-2026-15577","hostname":"grafana.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":["CVE-2026-109955","RHSA-2026:85544"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-13T17:05:49.743Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-13T19:31:30.110Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":26,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T18:21:54.015Z","stale":false,"partial":false}}