Four critical vulnerabilities found in popular libraries

Security researchers have identified four vulnerabilities affecting widely used components: Axios, Python python-multipart, PyPDF2, and Apache HttpComponents HttpClient.

Published 6sem1 sourceMajorupdated 3sem

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The flaws enable denial-of-service attacks, memory leaks, and identity spoofing via SCRAM-SHA-256 protocol, all detected on April 23, 2026.

Vendors and system administrators must apply available patches from Vigilance.fr to secure their infrastructure.

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Axios Python Apache CNIL #vulnérabilités #bibliothèques logicielles #déni de service #sécurité informatique

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