{"id":"CVE-2024-27186","aliases":["BIT-joomla-2024-27186","EUVD-2024-24425","GHSA-2mh3-x6j9-j554"],"status":"published","title":"[20240803] - Core - XSS in HTML Mail Templates","description":"The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00268,"percentile":0.19039,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2024-08-20T16:03:56Z","modified":"2026-10-24T10:30:37Z","fixes":[{"ecosystem":"Bitnami","package":"joomla","fixed_in":["5.1.3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"joomla","ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"fixed":"5.1.3"}]}]}],"products":[{"vendor":"joomla","product":"joomla\\!"},{"vendor":"joomla! project","product":"joomla! cms"}],"references":[{"url":"https://developer.joomla.org/security-centre/944-20240803-core-xss-in-html-mail-templates.html","tags":["vendor-advisory","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27186","tags":["web"]},{"url":"https://github.com/advisories/GHSA-2mh3-x6j9-j554"}],"sources":{"cve":[{"id":"CVE-2024-27186","title":"[20240803] - Core - XSS in HTML Mail Templates","description":"The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.","status":"published","published":"2024-08-20T16:03:56.863Z","modified":"2024-11-26T04:35:13.782Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:12.635756Z"}],"euvd":[{"id":"EUVD-2024-24425","description":"The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.","status":"published","published":"2024-08-20T16:03:56Z","modified":"2024-11-26T04:35:13Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:48.414867Z"}],"ghsa":[{"id":"GHSA-2mh3-x6j9-j554","title":"The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.","description":"The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.","status":"published","published":"2024-08-20T18:31:26Z","modified":"2025-06-04T21:32:03Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:02:34.475579Z"}],"nvd":[{"id":"CVE-2024-27186","description":"The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.","status":"published","published":"2024-08-20T16:15:10.893Z","modified":"2026-06-17T07:19:23.61Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:10:19.870727Z"}],"osv":[{"id":"CVE-2024-27186","description":"The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.","status":"published","published":"2024-08-20T16:15:10.893Z","modified":"2026-10-24T10:30:37.088215408Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:39.569658Z"},{"id":"BIT-joomla-2024-27186","title":"[20240803] - Core - XSS in HTML Mail Templates","description":"The mail template feature lacks an escaping mechanism, causing XSS vectors in multiple extensions.","status":"published","published":"2025-06-05T05:48:32.052Z","modified":"2026-09-08T08:48:02.299653017Z","updated_at":"2026-11-02T15:28:31.782692Z"}]}}