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CVE-2026-34080

MEDIUM CVSS: 5.5 Published: 2026-04-07 Modified: 2026-07-24

Description

xdg-dbus-proxy is a filtering proxy for D-Bus connections. Prior to 0.1.7, a policy parser vulnerability allows bypassing eavesdrop restrictions. The proxy checks for eavesdrop=true in policy rules but fails to handle eavesdrop ='true' (with a space before the equals sign) and similar cases. Clients can intercept D-Bus messages they should not have access to. This vulnerability is fixed in 0.1.7.

Affected Platforms

Flatpak Xdg-Dbus-Proxy

Weakness Type

CWE-1289, NVD-CWE-noinfo

References