{"id":"CVE-2026-100378","title":"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.…","summary":"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.…","severity":"medium","cvss":5.3,"cvssVector":"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","cwe":["CWE-862"],"vendor":"Wikimedia Foundation","product":"Mediawiki - Translate Extension","affected":["mediawiki_-_translate_extension < 1.46.1, 1.45.5, 1.43.10"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T21:17:21.780","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100378","references":[{"url":"https://gerrit.wikimedia.org/r/q/I9b74c849b223f18955b42779f5ffbd1e051e415c","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"},{"url":"https://phabricator.wikimedia.org/T433070","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"}],"tags":["nvd","cve.org"],"cvssSource":"cna","ingestedAt":"2026-09-25T21:19:40.140Z","slug":"CVE-2026-100378","body":"## Overview\n\nMissing 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}