CVE-2026-40354 LOW

CVE-2026-40354

Vendor Flatpak
Product xdg-desktop-portal
Weakness CWE-61
Published April 11, 2026
Last update April 15, 2026
View on NVD All CVEs

CVSS base score

2.9/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 11, 2026 CVE published
April 15, 2026 Record updated