javascript security

  1. CVE-2026-33672 Picomatch Bug: Fix Incorrect Glob Matching Without Panic

    CVE-2026-33672 is a medium-severity vulnerability in the JavaScript glob-matching library Picomatch, disclosed in late March 2026 and tracked by Microsoft’s Security Update Guide, that can let crafted POSIX character-class patterns produce incorrect filename matches in affected application...
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    • cve 2026 33672 javascript security picomatch supply chain risk
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    • Forum: Security Alerts

  2. CVE-2026-33750: Zero-Step Brace Expansion DoS Causing Hangs and Memory Exhaustion

    Microsoft’s CVE-2026-33750 entry describes a denial-of-service flaw in the brace-expansion package where a zero-step sequence can drive the process into a hang and memory exhaustion state. The impact language is unambiguous: an attacker can deny availability to the affected component, and in...
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    • brace expansion cve 2026 33750 denial of service javascript security
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    • Forum: Security Alerts

  3. Shai-Hulud npm Worm: Defending JavaScript Supply Chains

    A fast-moving, self‑replicating supply‑chain worm has infiltrated the npm ecosystem, harvesting developer credentials and using stolen tokens to republish trojanized packages that in turn spread the infection — a campaign now tracked as “Shai‑Hulud” that security teams and national agencies warn...
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    • ci cd security credential theft javascript security npm security supply chain supply chain security
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    • Forum: Windows News

  4. Understanding CVE-2025-5959: Critical Type Confusion Vulnerability in V8 Engine

    In the rapidly evolving landscape of web browsers, security remains an ever-present concern for both users and developers. The recent disclosure of CVE-2025-5959—a Type Confusion vulnerability identified in V8, the JavaScript and WebAssembly engine used by Chromium-based browsers—highlights both...
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    • browser patch browser security chrome security chromium update cve-2025-5959 cybersecurity javascript security microsoft edge security incident type confusion exploit v8 engine vulnerabilities web security webassembly security zero trust browsing zero-day vulnerabilities
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    • Forum: Security Alerts