{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-49742: TYPO3 CMS - Broken Access Control in Media Module","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-49742","status":"final","version":"1","initial_release_date":"2026-06-09T10:54:58.139Z","current_release_date":"2026-06-11T13:27:48.755Z","revision_history":[{"date":"2026-06-09T10:54:58.139Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"Backend users with file download permissions were able to download files from the fallback storage of the file abstraction layer (FAL) via the Media Module. Since the fallback storage resolves paths relative to the server's document root, this could expose sensitive files such as log files. This issue affects TYPO3 CMS versions 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-49742 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-49742"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-49742"},{"category":"external","summary":"typo3.org","url":"https://typo3.org/security/advisory/typo3-core-sa-2026-013"},{"category":"external","summary":"Git commit of main branch","url":"https://github.com/TYPO3/typo3/commit/caa6b444d7ab1bdd1eb76a68004c8be73d98e6ae"},{"category":"external","summary":"Git commit of 13.4 branch","url":"https://github.com/TYPO3/typo3/commit/ad636b6183843b57c758a1e12174a75093ac93c3"}]},"product_tree":{"branches":[{"category":"vendor","name":"TYPO3","branches":[{"category":"product_name","name":"TYPO3 CMS","branches":[{"category":"product_version_range","name":">=11.0.0 <11.5.51","product":{"name":"TYPO3 TYPO3 CMS >=11.0.0 <11.5.51","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:typo3:typo3_cms:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=12.0.0 <12.4.46","product":{"name":"TYPO3 TYPO3 CMS >=12.0.0 <12.4.46","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:typo3:typo3_cms:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=13.0.0 <13.4.31","product":{"name":"TYPO3 TYPO3 CMS >=13.0.0 <13.4.31","product_id":"CSAFPID-3","product_identification_helper":{"cpe":"cpe:2.3:a:typo3:typo3_cms:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=14.0.0 <14.3.3","product":{"name":"TYPO3 TYPO3 CMS >=14.0.0 <14.3.3","product_id":"CSAFPID-4","product_identification_helper":{"cpe":"cpe:2.3:a:typo3:typo3_cms:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-49742","title":"TYPO3 CMS - Broken Access Control in Media Module","notes":[{"category":"description","text":"Backend users with file download permissions were able to download files from the fallback storage of the file abstraction layer (FAL) via the Media Module. Since the fallback storage resolves paths relative to the server's document root, this could expose sensitive files such as log files. This issue affects TYPO3 CMS versions 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4"]},"scores":[{"cvss_v4":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","baseScore":7.1,"baseSeverity":"HIGH"},"products":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 11.5.51, 12.4.46, 13.4.31, 14.3.3.","product_ids":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4"],"url":"https://github.com/TYPO3/typo3/commit/caa6b444d7ab1bdd1eb76a68004c8be73d98e6ae"}]}]}