CVE-2026-96807

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.

CVSS Vector

References

• https://github.com/flatpak/flatpak/security/advisories/GHSA-99wv-m8rp-g58x