CVE-2026-40354CWE-61

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…

Low · published April 11, 2026

CVSS v3.1
2.9
EPSS
0%
Percentile
4.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
2.9 · LOW
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00157 · 4.5th percentile
Weakness
CWE-61 · UNIX Symbolic Link (Symlink) Following
Published
2026-04-11T00:29Z
EPSS history
Timeline
  • 11 APR 00:29Z
    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…
    cvelistv5