{"id":"CVE-2026-48941","aliases":["EUVD-2026-39443","GHSA-xfx4-jrpq-pvcp"],"status":"published","title":"Joomla Extension - getk2.org - Unauthenticated folder delete in K2 extension for Joomla \u003c 2.26","description":"The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and uses it directly to address a `JFolder::delete()` call under `/media/k2/galleries/`","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00266,"percentile":0.18666,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-06-25T15:25:58Z","modified":"2026-10-25T22:10:00Z","products":[{"vendor":"getk2.com","product":"k2 extension for joomla"},{"vendor":"getk2.org","product":"k2 extension for joomla"},{"vendor":"joomlaworks","product":"k2"}],"references":[{"url":"https://www.getk2.org/","tags":["product","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48941"},{"url":"https://www.getk2.org"},{"url":"https://github.com/advisories/GHSA-xfx4-jrpq-pvcp"}],"sources":{"cve":[{"id":"CVE-2026-48941","title":"Joomla Extension - getk2.org - Unauthenticated folder delete in K2 extension for Joomla \u003c 2.26","description":"The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and uses it directly to address a `JFolder::delete()` call under `/media/k2/galleries/`","status":"published","published":"2026-06-25T15:25:58.533Z","modified":"2026-06-28T18:38:20.47Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:19:47.998488Z"}],"euvd":[{"id":"EUVD-2026-39443","description":"The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and uses it directly to address a `JFolder::delete()` call under `/media/k2/galleries/`","status":"published","published":"2026-06-25T15:25:58Z","modified":"2026-06-28T18:38:20Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:23.349194Z"}],"ghsa":[{"id":"GHSA-xfx4-jrpq-pvcp","title":"The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and...","description":"The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and uses it directly to address a `JFolder::delete()` call under `/media/k2/galleries/`","status":"published","published":"2026-06-25T18:30:39Z","modified":"2026-06-25T21:32:33Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:08:59.978633Z"}],"nvd":[{"id":"CVE-2026-48941","description":"The K2 frontend `item.checkin` task accepts an unauthenticated `sigProFolder` query parameter and uses it directly to address a `JFolder::delete()` call under `/media/k2/galleries/`","status":"published","published":"2026-06-25T16:16:36.52Z","modified":"2026-10-25T22:10:00.15Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:26.045561Z"}]}}