CVE-2026-40354

MediumCVSS 6.3/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-61

Affected software

No affected versions have been published.

Timeline

Published: Apr 11, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-403557.5In MIT Kerberos 5 (aka krb5) before 1.22.3, there is a NULL pointer dereference if an application calls gss_accept_sec_context() on a system CVE-2026-403567.5In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an application calls gss_accep CVE-2026-403578.8Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.CVE-2026-403588.4Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.CVE-2026-403597.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.CVE-2026-40366.5An improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Sharing API in Synology DiskStation CVE-2026-403607.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.CVE-2026-403618.4Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.CVE-2026-403627.8Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.CVE-2026-403638.4Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.CVE-2026-403648.4Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code local CVE-2026-403658.8Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.