CVE-2025-49176

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

December 12, 2025

Last Seen

June 26, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Vulnerabilities in Tigervnc Affect Oracle and Rocky Linux Users74.0

Recent updates for Tigervnc have addressed multiple critical vulnerabilities affecting Oracle Linux 9 and Rocky Linux 8. The vulnerabilities include CVE-2026-33999, CVE-2026-34000, CVE-2026-34001, CVE-2026-34002, and CVE-2026-34003, which were published between April and May 2026. These vulnerabilit...

Multiple Vulnerabilities in Xorg-x11-server-xwayland Affecting TigerVNC35.1

Three vulnerabilities have been identified in the Xorg-x11-server-xwayland related to TigerVNC. CVE-2025-49179 and CVE-2025-49176 involve integer overflow issues in the x record and big requests extensions, respectively, while CVE-2025-49177 pertains to a data leak in the xfixes extension. All vulne...