{"id":"CVE-2026-100378","aliases":["EUVD-2026-87361","GHSA-w84h-xpwq-m99w"],"status":"published","title":"Missing permission check in the Translate sandbox doRemind action","description":"Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - Translate Extension allows Accessing Functionality Not Properly Constrained by ACLs.\n\nThis issue affects Mediawiki - Translate Extension: from * before 1.46.1, 1.45.5, 1.43.10.","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00265,"percentile":0.18541,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-09-25T20:50:28Z","modified":"2026-09-28T16:38:10Z","products":[{"vendor":"the wikimedia foundation","product":"mediawiki - translate extension"},{"vendor":"wikimedia foundation","product":"mediawiki - translate extension"}],"references":[{"url":"https://phabricator.wikimedia.org/T433070"},{"url":"https://gerrit.wikimedia.org/r/q/I9b74c849b223f18955b42779f5ffbd1e051e415c"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100378"},{"url":"https://github.com/advisories/GHSA-w84h-xpwq-m99w"}],"sources":{"cve":[{"id":"CVE-2026-100378","title":"Missing permission check in the Translate sandbox doRemind action","description":"Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - Translate Extension allows Accessing Functionality Not Properly Constrained by ACLs.\n\nThis issue affects Mediawiki - Translate Extension: from * before 1.46.1, 1.45.5, 1.43.10.","status":"published","published":"2026-09-25T20:50:28.366Z","modified":"2026-09-26T22:51:18.316Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:20:06.925367Z"}],"euvd":[{"id":"EUVD-2026-87361","description":"Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - Translate Extension allows Accessing Functionality Not Properly Constrained by ACLs.\n\nThis issue affects Mediawiki - Translate Extension: from * before 1.46.1, 1.45.5, 1.43.10.","status":"published","published":"2026-09-25T20:50:28Z","modified":"2026-09-26T22:51:18Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T17:27:54.286776Z"}],"ghsa":[{"id":"GHSA-w84h-xpwq-m99w","title":"Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - Translate Extension...","description":"Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - Translate Extension allows Accessing Functionality Not Properly Constrained by ACLs.\n\nThis issue affects Mediawiki - Translate Extension: from * before 1.46.1, 1.45.5, 1.43.10.","status":"published","published":"2026-09-25T21:33:03Z","modified":"2026-09-25T21:33:11Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:12:27.845198Z"}],"nvd":[{"id":"CVE-2026-100378","description":"Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - Translate Extension allows Accessing Functionality Not Properly Constrained by ACLs.\n\nThis issue affects Mediawiki - Translate Extension: from * before 1.46.1, 1.45.5, 1.43.10.","status":"published","published":"2026-09-25T21:17:21.78Z","modified":"2026-09-28T16:38:10.183Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:51.721923Z"}]}}