A serious security vulnerability has been identified in Bitwarden, the popular password management platform, affecting versions up to 2.25.1. The flaw, designated CVE-2025-5138, allows attackers to execute cross-site scripting (XSS) attacks through malicious PDF files uploaded to the platform’s file handling system. Vulnerability Details and Technical Analysis The vulnerability stems from insufficient file type restrictions […] The post Bitwarden Flaw Allows Upload of Malicious PDFs, Posing Security Risk appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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