
Secure Windows DNS against CVE-2026-83869: Critical Integer Underflow Enables Unauthenticated Remote Code Execution
An unpatched integer underflow in Windows DNS allows unauthorized attackers to run code remotely, rated 9.8 by NVD.
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Everything Crypt Weekly has reported about NVD: 5 stories, newest first. Part of our Vulnerabilities coverage.

An unpatched integer underflow in Windows DNS allows unauthorized attackers to run code remotely, rated 9.8 by NVD.

A critical cross-site scripting flaw in Adobe Experience Manager allows attackers to hijack sessions if users visit malicious URLs.

A critical authorization flaw in Adobe ColdFusion allows attackers to run code without user interaction, affecting 2023 and 2025 versions.

A critical flaw in Obsidian-TC versions before 1.3.1 allows attackers with valid tokens to read, write, or delete data in any configured vault.

The NVD rates CVE-2026-93930 as critical for ThemeREX Tantra CMS versions through 2.9.0, exposing users to object injection risks.