{"id":"CVE-2026-102776","title":"Joomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0 - Eight tasks which the buttons of the back-end lists call did not check the form token: setting the default pa…","summary":"Joomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0 - Eight tasks which the buttons of the back-end lists call did not check the form token: setting the default pa…","severity":"medium","cvss":5.1,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-352"],"vendor":"svenbluege.de","product":"Event Gallery for Joomla","affected":["event_gallery_for_joomla 1.0.0-6.6.0"],"published":"2026-10-05","updated":"2026-10-05","sourceUpdated":"2026-10-05T17:17:09.633","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-102776","references":[{"url":"https://www.svenbluege.de/","label":"security@joomla.org"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-05T16:29:57.828398Z"},"cvssSource":"cna","ingestedAt":"2026-10-05T16:25:58.409Z","slug":"CVE-2026-102776","body":"## Overview\n\nJoomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0 - Eight tasks which the buttons of the back-end lists call did not check the form token: setting the default payment method, shipping method, image type set, order status and watermark; putting an event into the shop or taking it out; choosing the main image of an event and whether an image is shown only as the main image; and sorting the images of an event. A prepared page on another web site could trigger them in the name of a logged in administrator and change those settings and flags. Nothing can be deleted or read this way; orders are not affected.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":28.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}