Poster - CVE CyberSecurity Database News (Page 194)

Feb 25, 2025 Exploit

CVE-2025-26595 - Critical Buffer Overflow in X.Org/XWayland XkbVModMaskText Function

In early 2025, a serious security issue was found in X.Org and XWayland—two important components at the heart of many Linux and Unix

Feb 25, 2025 Exploit

CVE-2025-26596 - Exploiting a Heap Overflow in X.Org and XWayland’s Xkb Keyboard Code

A new high-profile vulnerability—CVE-2025-26596—was discovered in the X.Org Server and XWayland, thanks to a critical logic mismatch in how key symbol data

Feb 25, 2025 RCE Exploit

CVE-2025-26597 - X.Org and Xwayland Buffer Overflow via XkbChangeTypesOfKey() – Deep Dive & Exploit Analysis

A new buffer overflow vulnerability, CVE-2025-26597, was discovered in the widely used X.Org and Xwayland display servers. The issue lies in the XkbChangeTypesOfKey() function,

Feb 25, 2025

CVE-2025-26594 - Exploiting a Use-After-Free in X.Org and Xwayland Root Cursor Handling

X.Org and Xwayland are at the heart of graphical desktops on Linux and Unix systems. On February 21, 2025, security researchers disclosed a critical

Feb 25, 2025 Exploit JSON Web Token

CVE-2023-25574 - Critical JWT Forgery Vulnerability in jupyterhub-ltiauthenticator’s LTI13Authenticator

If you’re running JupyterHub in an academic or learning environment, you probably rely on plug-in authenticators like jupyterhub-ltiauthenticator to bring in users from your