{"id":"CVE-2025-32073","aliases":["EUVD-2025-10819","GHSA-426f-2r7q-j2xm"],"status":"published","title":"System message XSS in HTMLTags","description":"Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - HTML Tags allows Cross-Site Scripting (XSS).This issue affects Mediawiki - HTML Tags: from 1.39 through 1.43.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00233,"percentile":0.14324,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-04-11T16:22:47Z","modified":"2026-06-17T09:11:24Z","products":[{"vendor":"the wikimedia foundation","product":"mediawiki - html tags"}],"references":[{"url":"https://phabricator.wikimedia.org/T386337"},{"url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/HTMLTags/+/1121056"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-32073"},{"url":"https://github.com/advisories/GHSA-426f-2r7q-j2xm"}],"sources":{"cve":[{"id":"CVE-2025-32073","title":"System message XSS in HTMLTags","description":"Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - HTML Tags allows Cross-Site Scripting (XSS).This issue affects Mediawiki - HTML Tags: from 1.39 through 1.43.","status":"published","published":"2025-04-11T16:22:47.728Z","modified":"2025-07-07T14:09:51.465Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:46.42892Z"}],"euvd":[{"id":"EUVD-2025-10819","description":"Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - HTML Tags allows Cross-Site Scripting (XSS).This issue affects Mediawiki - HTML Tags: from 1.39 through 1.43.","status":"published","published":"2025-04-11T16:22:47Z","modified":"2025-07-07T14:09:51Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:13.794899Z"}],"ghsa":[{"id":"GHSA-426f-2r7q-j2xm","title":"Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - HTML Tags allows...","description":"Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - HTML Tags allows Cross-Site Scripting (XSS).This issue affects Mediawiki - HTML Tags: from 1.39 through 1.43.","status":"published","published":"2025-04-11T18:31:08Z","modified":"2025-07-07T15:30:34Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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":"critical"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:02:55.508924Z"}],"nvd":[{"id":"CVE-2025-32073","description":"Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - HTML Tags allows Cross-Site Scripting (XSS).This issue affects Mediawiki - HTML Tags: from 1.39 through 1.43.","status":"published","published":"2025-04-11T17:15:43.973Z","modified":"2026-06-17T09:11:24.51Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:11:00.087098Z"}]}}