VULNERABILITY INTELLIGENCE
CVE-2025-49177
CVSS score6.1 MEDIUM
EPSS probability0.44%
CISA KEVNot currently listed
Published2025-06-17
Last modified2026-06-30
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Description
A flaw was found in the XFIXES extension. The XFixesSetClientDisconnectMode handler does not validate the request length, allowing a client to read unintended memory from previous requests.
Weakness classification
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor