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Multiple CVEs Identified in Xorg-x11-server-xwayland Affecting Tigervnc

First seen 18 Feb 2026, 14:22 UTC Api.Msrc.Microsoft 92% similarity 39

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Two vulnerabilities, CVE-2025-49175 and CVE-2025-49178, have been reported in the Xorg-x11-server-xwayland component affecting Tigervnc. Both vulnerabilities were published on June 17, 2025, and involve issues related to client requests and data handling.

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Timeline

2025-06-17
CVE-2025-49175 published
2025-06-17
CVE-2025-49178 published
2026-02-18
Information published regarding CVE-2025-49175
2026-02-18
Information published regarding CVE-2025-49178

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