Main Vulnerability Database Vulnerabilities #VU125785

#VU125785 Improper Validation of Unsafe Equivalence in Input in xdg-dbus-proxy - CVE-2026-34080

Published: April 10, 2026

Vulnerability identifier: #VU125785

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2026-34080

CWE-ID: CWE-1289

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
xdg-dbus-proxy

Software vendor:
Flatpak

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to a policy parser issue. A remote attacker can bypass eavesdrop restrictions and intercept D-Bus messages.

Install updates from vendor's website.