Security Advisory

CVE-2026-58015

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-30 13:02:45

Last updated 2026-07-23 22:43:33

Assigner redhat

CVSS score not scored

State PUBLISHED

Description

A flaw was found in GLib. The D-Bus client-side implementation of the DBUS_COOKIE_SHA1 SASL authentication mechanism does not validate the cookie_context parameter received from the server. A malicious D-Bus server can supply a cookie_context containing path traversal sequences, causing the client to read an arbitrary file and exfiltrate sensitive data by verifying guessed file contents against a generated hash.

← Browse all CVEs View on cve.org ↗