CVE-2026-40354

LOW

2.9

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.

CVE Details

CVSS v3.1 Score2.9

SeverityLOW

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

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published4/11/2026

Last Modified4/13/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-61

References

https://github.com/flatpak/xdg-desktop-portal/releases/tag/1.20.4(cve@mitre.org)

https://github.com/flatpak/xdg-desktop-portal/releases/tag/1.21.1(cve@mitre.org)

https://github.com/flatpak/xdg-desktop-portal/security/advisories/GHSA-rqr9-jwwf-wxgj(cve@mitre.org)

https://www.openwall.com/lists/oss-security/2026/04/10/14(cve@mitre.org)

IOC Correlations

No correlations recorded

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