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medium advisory

X.Org X11 Arbitrary Code Execution Vulnerability

A vulnerability in X.Org X11 components, identified as CVE-2025-26595, allows a remote, unauthenticated attacker to potentially achieve arbitrary code execution via crafted requests.

X11 vulnerability remote-code-execution
2t 1c
high advisory

Multiple Vulnerabilities in X.Org X11 and Xwayland

Multiple vulnerabilities exist in X.Org X11 and Xwayland, allowing attackers to disclose information, escalate privileges, conduct denial-of-service attacks, and perform unspecified attacks.

X11 +1 xorg xwayland privilege-escalation information-disclosure denial-of-service
2r 5t