- Vulnerability/
- ZDI-25-143
ZDI-25-143: X.Org Server ChangeWindowAttributes Use-After-Free Privilege Escalation Vulnerability
First published: Thu Mar 13 2025(Updated: )
This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-26594.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| X.Org Server |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-25-143?
The severity of ZDI-25-143 is rated at 7.8 on the CVSS scale.
How do I fix ZDI-25-143?
To fix ZDI-25-143, you should update to the latest version of X.Org Server that addresses the vulnerability.
Who is affected by ZDI-25-143?
ZDI-25-143 affects installations of X.Org Server that allow local privilege escalation.
What type of attackers can exploit ZDI-25-143?
ZDI-25-143 can be exploited by local attackers who have already gained low-privileged access to the system.
What is the potential impact of exploiting ZDI-25-143?
Exploitation of ZDI-25-143 may allow an attacker to escalate their privileges on the affected system.
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