{"id":"CVE-2026-96807","published":"2026-09-23T17:17:25.703","lastModified":"2026-09-26T23:16:42.380","description":"In Flatpak before 1.18.1, a malicious sandboxed app can replace ~/.var/app/$appid/.ld.so with a symlink, causing regenerate_ld_cache to write files at an arbitrary location. The filenames and content are not attacker controlled, making this hard to exploit.","cvssScore":4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L","cwes":["CWE-61"],"vendors":[],"products":[],"references":[{"url":"https://github.com/flatpak/flatpak/security/advisories/GHSA-99wv-m8rp-g58x","tags":[]}],"exploitRefs":[{"url":"https://github.com/flatpak/flatpak/security/advisories/GHSA-99wv-m8rp-g58x","tags":[]}],"hasPoc":true,"ai":null}