{"id":"GHSA-755r-r738-mjgp","aliases":["CVE-2026-4202"],"title":"Broken Access Control in extension \"Redirect Tab\" (redirect_tab)","description":"The extension fails to verify, if an authenticated user has permissions to access to redirects resulting in exposure of redirect records when editing a page.","severity":"medium","score":4.3,"published":"2026-03-17T09:31:28.000Z","modified":"2026-05-05T15:56:23.218Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"ayacoo/redirect-tab","ranges":[{"events":[{"introduced":"0"},{"fixed":"2.1.2"}],"type":"ECOSYSTEM"}],"versions":["1.0.0","1.1.0","2.0.0","2.0.1","2.1.0","2.1.1"],"fixed":["2.1.2"]},{"ecosystem":"Packagist","name":"ayacoo/redirect-tab","ranges":[{"events":[{"introduced":"3.0.0"},{"fixed":"3.1.7"}],"type":"ECOSYSTEM"}],"versions":["3.0.0","3.0.1","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4","3.1.5","3.1.6"],"fixed":["3.1.7"]},{"ecosystem":"Packagist","name":"ayacoo/redirect-tab","ranges":[{"events":[{"introduced":"4.0.0"},{"fixed":"4.0.5"}],"type":"ECOSYSTEM"}],"versions":["4.0.0","4.0.1","4.0.2","4.0.3","4.0.4"],"fixed":["4.0.5"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2026-4202","https://github.com/ayacoo/redirect_tab/commit/085f4cbf9848241510b5032d1b330889f6de6596","https://github.com/ayacoo/redirect_tab","https://typo3.org/security/advisory/typo3-ext-sa-2026-006"],"sources":[{"name":"OSV","id":"GHSA-755r-r738-mjgp","modified":"2026-05-05T15:56:23.218636Z","url":"https://osv.dev/vulnerability/GHSA-755r-r738-mjgp"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3},{"source":"OSV","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":2.3}]}