CVE-2026-40354

LOW SEVERITY

CVSS Score & Metrics

Base Score

2.9 / 10

Vector String

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

Vulnerability Description

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.

Vulnerability Details

Published Date

April 11, 2026

Last Modified

April 13, 2026

CWE ID

CWE-61

Source

NVD

Vendor

Flatpak

Product

xdg-desktop-portal

External References

https://github.com/flatpak/xdg-desktop-portal/releases/tag/1.20.4
https://github.com/flatpak/xdg-desktop-portal/releases/tag/1.21.1
https://github.com/flatpak/xdg-desktop-portal/security/advisories/GHSA-rqr9-jwwf-wxgj
https://www.openwall.com/lists/oss-security/2026/04/10/14

CVE-2026-40354

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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