{"id":"CVE-2026-48905","aliases":["BIT-joomla-2026-48905","EUVD-2026-31884","GHSA-593g-h3wc-jxcw"],"status":"published","title":"Joomla! Framework - [20260520] - Inadequate content filtering within the cleanAttributes filter code.","description":"Lack of input filtering leads to an XSS vector in the HTML filter code.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00149,"percentile":0.04146,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2026-05-26T16:45:00Z","modified":"2026-10-24T10:30:27Z","fixes":[{"ecosystem":"Bitnami","package":"joomla","fixed_in":["5.4.6","6.1.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"joomla","ranges":[{"type":"SEMVER","events":[{"introduced":"3.0.0"},{"fixed":"5.4.6"},{"introduced":"6.0.0"},{"fixed":"6.1.0"}]}]}],"products":[{"vendor":"joomla","product":"joomla\\!"},{"vendor":"joomla! project","product":"joomla! framework filter package"}],"references":[{"url":"https://developer.joomla.org/security-centre/1052-20260520-framework-inadequate-content-filtering-within-the-cleanattributes-filter-code.html","tags":["vendor-advisory","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48905","tags":["web"]},{"url":"https://github.com/advisories/GHSA-593g-h3wc-jxcw"}],"sources":{"cve":[{"id":"CVE-2026-48905","title":"Joomla! Framework - [20260520] - Inadequate content filtering within the cleanAttributes filter code.","description":"Lack of input filtering leads to an XSS vector in the HTML filter code.","status":"published","published":"2026-05-26T16:45:00.666Z","modified":"2026-05-27T09:14:13.346Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:50:49.872037Z"}],"euvd":[{"id":"EUVD-2026-31884","description":"Lack of input filtering leads to an XSS vector in the HTML filter code.","status":"published","published":"2026-05-26T16:45:00Z","modified":"2026-05-27T09:14:13Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:21:06.054612Z"}],"ghsa":[{"id":"GHSA-593g-h3wc-jxcw","title":"Lack of input filtering leads to an XSS vector in the HTML filter code.","description":"Lack of input filtering leads to an XSS vector in the HTML filter code.","status":"published","published":"2026-05-26T18:31:47Z","modified":"2026-05-26T21:33:02Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/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"},{"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":"2026-11-02T15:08:18.762226Z"}],"nvd":[{"id":"CVE-2026-48905","description":"Lack of input filtering leads to an XSS vector in the HTML filter code.","status":"published","published":"2026-05-26T17:16:55.323Z","modified":"2026-07-20T20:10:00.11Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/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"},{"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":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:20.511562Z"}],"osv":[{"id":"CVE-2026-48905","description":"Lack of input filtering leads to an XSS vector in the HTML filter code.","status":"published","published":"2026-05-26T17:16:55.323Z","modified":"2026-10-24T10:30:27.334847031Z","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":"2026-11-02T15:45:07.060148Z"},{"id":"BIT-joomla-2026-48905","title":"Joomla! Framework - [20260520] - Inadequate content filtering within the cleanAttributes filter code.","description":"Lack of input filtering leads to an XSS vector in the HTML filter code.","status":"published","published":"2026-05-27T08:47:48.386Z","modified":"2026-09-08T08:48:03.150217146Z","updated_at":"2026-11-02T15:28:31.782692Z"}]}}