{"id":"CVE-2021-26746","aliases":["EUVD-2021-13533","GHSA-fmqx-vmh5-vr5v"],"status":"published","title":"Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.","description":"Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00994,"percentile":0.63096,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-02-19T04:38:27Z","modified":"2026-10-20T10:54:34Z","products":[{"vendor":"chamilo","product":"chamilo"}],"references":[{"url":"https://www.netsparker.com/web-applications-advisories/ns-21-001-cross-site-scripting-in-chamilo-lms/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://support.chamilo.org/projects/chamilo-18/wiki/Security_issues#Issue-45-2021-01-21-Moderate-impact-moderate-risk-XSS-vulnerability-in-agenda","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://github.com/chamilo/chamilo-lms/commit/d939402d83bf68af5377b629883d8e5437d843ec","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26746"},{"url":"https://github.com/advisories/GHSA-fmqx-vmh5-vr5v"}],"sources":{"cve":[{"id":"CVE-2021-26746","description":"Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.","status":"published","published":"2021-02-19T04:38:27Z","modified":"2024-08-03T20:33:40.926Z","updated_at":"2026-11-02T14:32:57.033395Z"}],"euvd":[{"id":"EUVD-2021-13533","description":"Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.","status":"published","published":"2021-02-19T04:38:27Z","modified":"2024-08-03T20:33:40Z","updated_at":"2026-11-03T03:24:50.84326Z"}],"ghsa":[{"id":"GHSA-fmqx-vmh5-vr5v","title":"Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.","description":"Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.","status":"published","published":"2022-05-24T17:42:42Z","modified":"2023-01-29T05:05:49Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:53.268312Z"}],"nvd":[{"id":"CVE-2021-26746","description":"Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.","status":"published","published":"2021-02-19T05:15:19.257Z","modified":"2026-06-17T03:43:45.777Z","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":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:50.031227Z"}],"osv":[{"id":"CVE-2021-26746","description":"Chamilo 1.11.14 allows XSS via a main/calendar/agenda_list.php?type= URI.","status":"published","published":"2021-02-19T05:15:19.257Z","modified":"2026-10-20T10:54:34.461048616Z","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":"2026-11-02T15:44:18.778776Z"}]}}