{"id":"CVE-2026-85191","aliases":["EUVD-2026-77308","GHSA-72vc-r8gq-9v5v"],"status":"published","title":"Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs \u0026 Accordions extension for Joomla \u003c 3.1.0","description":"Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs \u0026 Accordions extension for Joomla \u003c 3.1.0 - Tabs \u0026 Accordions rewrites links matching an item alias into calls to its browser API. The affected renderer places the alias inside a quoted JavaScript argument in an HTML onclick attribute without securing both the JavaScript-string and HTML-attribute contexts. A crafted data-rlta-alias value can therefore change the generated handler.","severity":{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/S:N/AU:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00418,"percentile":0.36351,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-09-14T06:13:30Z","modified":"2026-09-16T19:28:06Z","products":[{"vendor":"regularlabs.com","product":"tabs \u0026 accordions (free, pro) extension for joomla"}],"references":[{"url":"https://www.regularlabs.com/","tags":["product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85191"},{"url":"https://www.regularlabs.com"},{"url":"https://github.com/advisories/GHSA-72vc-r8gq-9v5v"}],"sources":{"cve":[{"id":"CVE-2026-85191","title":"Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs \u0026 Accordions extension for Joomla \u003c 3.1.0","description":"Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs \u0026 Accordions extension for Joomla \u003c 3.1.0 - Tabs \u0026 Accordions rewrites links matching an item alias into calls to its browser API. The affected renderer places the alias inside a quoted JavaScript argument in an HTML onclick attribute without securing both the JavaScript-string and HTML-attribute contexts. A crafted data-rlta-alias value can therefore change the generated handler.","status":"published","published":"2026-09-14T06:13:30.099Z","modified":"2026-09-15T04:41:01.388Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/S:N/AU:N","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:19:52.773089Z"}],"euvd":[{"id":"EUVD-2026-77308","description":"Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs \u0026 Accordions extension for Joomla \u003c 3.1.0 - Tabs \u0026 Accordions rewrites links matching an item alias into calls to its browser API. The affected renderer places the alias inside a quoted JavaScript argument in an HTML onclick attribute without securing both the JavaScript-string and HTML-attribute contexts. A crafted data-rlta-alias value can therefore change the generated handler.","status":"published","published":"2026-09-14T06:13:30Z","modified":"2026-09-15T04:41:01Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/S:N/AU:N","level":"high"}],"updated_at":"2026-11-02T17:28:19.01786Z"}],"ghsa":[{"id":"GHSA-72vc-r8gq-9v5v","title":"Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs \u0026...","description":"Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs \u0026 Accordions extension for Joomla \u003c 3.1.0 - Tabs \u0026 Accordions rewrites links matching an item alias into calls to its browser API. The affected renderer places the alias inside a quoted JavaScript argument in an HTML onclick attribute without securing both the JavaScript-string and HTML-attribute contexts. A crafted data-rlta-alias value can therefore change the generated handler.","status":"published","published":"2026-09-14T09:31:02Z","modified":"2026-09-14T09:31:09Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/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:N/AU:N/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:11:48.80782Z"}],"nvd":[{"id":"CVE-2026-85191","description":"Joomla Extension - regularlabs.com - Privileged stored XSS via rtla-alias option in Tabs \u0026 Accordions extension for Joomla \u003c 3.1.0 - Tabs \u0026 Accordions rewrites links matching an item alias into calls to its browser API. The affected renderer places the alias inside a quoted JavaScript argument in an HTML onclick attribute without securing both the JavaScript-string and HTML-attribute contexts. A crafted data-rlta-alias value can therefore change the generated handler.","status":"published","published":"2026-09-14T07:17:22.627Z","modified":"2026-09-16T19:28:06.713Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/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:N/AU:N/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:46.980627Z"}]}}