playwright vulnerability

About this tag
The playwright vulnerability tag covers discussions about security flaws in the Playwright browser automation framework, particularly CVE-2025-59288. This Microsoft-acknowledged vulnerability involves improper verification of cryptographic signatures, rated Medium severity with a CVSS 3.1 base score of 5.3. Playwright is widely used for automated browser testing, CI/CD workflows, and headless browser automation, where teams rely on it to download and run browser binaries and test artifacts. Tagged content includes patch guides and analysis of the signature verification flaw, helping users understand the risk and apply fixes. The tag is relevant for developers, QA engineers, and IT professionals managing Playwright in enterprise or testing environments.

  1. CVE-2025-59288: Playwright Signature Verification Flaw and Patch Guide

    Microsoft’s Security Update Guide records CVE-2025-59288 as a real, vendor-acknowledged vulnerability in the Playwright toolchain that stems from improper verification of cryptographic signatures, and the advisory assigns a Medium severity rating (CVSS 3.1 base score 5.3). Background / Overview...
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    • artifact verification cryptographic signatures playwright vulnerability supply chain risks
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    • Forum: Security Alerts