{"id":"CVE-2026-49049","aliases":["EUVD-2026-40122","GHSA-xr7r-292v-jxg8"],"status":"published","title":"Joomla Extension - joomshaper.com - Unauthenticated access to Helix3 template ajax handler","description":"The Helix3 plugin for Joomla exposes an ajax handler task, that allows unauthenticated attackers to delete arbitrary files, write arbitrary JSON files and update template parameters.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00992,"percentile":0.62853,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-284"],"published":"2026-06-29T14:34:07Z","modified":"2026-10-25T21:10:00Z","exploitation":[{"source":"euvd","since":"2026-07-10"}],"exploits":[{"source":"pocgithub","id":"shinthink/CVE-2026-49049","title":"shinthink/CVE-2026-49049","date":"2026-07-04","url":"https://github.com/shinthink/CVE-2026-49049"},{"source":"pocgithub","id":"frada321/asdsadsadasdasdsadsad","title":"frada321/asdsadsadasdasdsadsad","date":"2026-07-05","url":"https://github.com/frada321/asdsadsadasdasdsadsad"},{"source":"pocgithub","id":"Dr-D25/CVE-2026-49049","title":"Dr-D25/CVE-2026-49049","date":"2026-07-10","url":"https://github.com/Dr-D25/CVE-2026-49049"},{"source":"pocgithub","id":"ExDev994/CVE-2026-49049","title":"ExDev994/CVE-2026-49049","date":"2026-07-13","url":"https://github.com/ExDev994/CVE-2026-49049"},{"source":"pocgithub","id":"6ickzone/Helix3-Mass-Exploiter","title":"6ickzone/Helix3-Mass-Exploiter","date":"2026-07-15","url":"https://github.com/6ickzone/Helix3-Mass-Exploiter"},{"source":"pocgithub","id":"Jenderal92/CVE-2026-49049","title":"Jenderal92/CVE-2026-49049","date":"2026-08-02","url":"https://github.com/Jenderal92/CVE-2026-49049"},{"source":"pocgithub","id":"MataKucing-OFC/CVE-2026-49049","title":"MataKucing-OFC/CVE-2026-49049","date":"2026-09-12","url":"https://github.com/MataKucing-OFC/CVE-2026-49049"},{"source":"pocgithub","id":"theendofabbys/CVE-2026-49049","title":"theendofabbys/CVE-2026-49049","date":"2026-10-08","url":"https://github.com/theendofabbys/CVE-2026-49049"},{"source":"nuclei","id":"CVE-2026-49049","title":"JoomShaper Helix3 \u003c=3.1.0 - Unauthenticated Arbitrary JSON File Write","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-49049.yaml"}],"products":[{"vendor":"joomshaper.com","product":"helix3 extension for joomla"},{"vendor":"ollyo","product":"helix3"}],"references":[{"url":"https://www.joomshaper.com/","tags":["product","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49049"},{"url":"https://www.joomshaper.com"},{"url":"https://github.com/advisories/GHSA-xr7r-292v-jxg8"}],"sources":{"cve":[{"id":"CVE-2026-49049","title":"Joomla Extension - joomshaper.com - Unauthenticated access to Helix3 template ajax handler","description":"The Helix3 plugin for Joomla exposes an ajax handler task, that allows unauthenticated attackers to delete arbitrary files, write arbitrary JSON files and update template parameters.","status":"published","published":"2026-06-29T14:34:07.407Z","modified":"2026-08-12T13:58:11.94Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T13:34:59.78118Z"}],"euvd":[{"id":"EUVD-2026-40122","description":"The Helix3 plugin for Joomla exposes an ajax handler task, that allows unauthenticated attackers to delete arbitrary files, write arbitrary JSON files and update template parameters.","status":"published","published":"2026-06-29T14:34:07Z","modified":"2026-08-12T13:58:11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"exploited_since":"2026-07-10","updated_at":"2026-11-02T18:01:58.638592Z"}],"ghsa":[{"id":"GHSA-xr7r-292v-jxg8","title":"The Helix3 plugin for Joomla exposes an ajax handler task, that allows unauthenticated attackers...","description":"The Helix3 plugin for Joomla exposes an ajax handler task, that allows unauthenticated attackers to delete arbitrary files, write arbitrary JSON files and update template parameters.","status":"published","published":"2026-06-29T15:32:06Z","modified":"2026-06-29T18:32:58Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:09:04.017394Z"}],"nvd":[{"id":"CVE-2026-49049","description":"The Helix3 plugin for Joomla exposes an ajax handler task, that allows unauthenticated attackers to delete arbitrary files, write arbitrary JSON files and update template parameters.","status":"published","published":"2026-06-29T15:16:41.363Z","modified":"2026-10-25T21:10:00.77Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:26.508751Z"}]}}