{"id":"CVE-2026-96876","title":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected XSS.\n\nThis issue affects Mediawiki - Cargo extension: through 3.9.4.","summary":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected XSS.\n\nThis issue affects Mediawiki - Cargo extension: through 3.9.4.","severity":"medium","cvss":6.9,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","cwe":["CWE-79"],"vendor":"The Wikimedia Foundation","product":"Mediawiki - Cargo extension","affected":["mediawiki_-_cargo_extension <= 3.9.4"],"published":"2026-09-25","updated":"2026-09-29","sourceUpdated":"2026-09-29T22:19:06.327","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-96876","references":[{"url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Cargo/+/1328630","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"},{"url":"https://phabricator.wikimedia.org/T435121","label":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.00339,"epssPercentile":0.27123,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-25T20:38:36.379087Z"},"cvssSource":"cna","ingestedAt":"2026-09-25T20:17:49.470Z","exploits":{"github":1,"githubRepos":["https://github.com/BomboBombone/CVE-2026-96876"],"checkedAt":"2026-10-27T19:24:41.150Z"},"exploitAvailable":true,"slug":"CVE-2026-96876","body":"## Overview\n\nImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected XSS.\n\nThis issue affects Mediawiki - Cargo extension: through 3.9.4.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":50,"depthScoreParts":{"impact":38,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":215058,"id":"CVE-2026-96876","ts":1790978626304,"field":"exploit_available","old":"false","new":"true"}]}