CVE-2026-40354
low-risk
Published 2026-04-11
Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on g_file_trash.
Do I need to act?
-
0.01% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
2
CVSS 2.9/10
Low
LOCAL
/ HIGH complexity
13
/ 100
low-risk
Severity
8/34 · Low
Exploitability
0/34 · Minimal
Exposure
5/34 · Minimal