Vulnerability Critical Python Tarfile Flaw (CVE-2025-4517, CVSS 9.4): Arbitrary File Write, PoC Available Do Son June 23, 2025 2 minutes read 0 Add Daily CyberSecurity as a preferred source on Google 🔐 Access to This Vulnerability Report Requires Support This article is available to verified supporters only - contribute to read the full report Or choose another support option: Support via PayPal Support via BMC Share this article: Facebook Post LinkedIn Telegram Copy Link Written by@DdoS · Security ResearcherDo SonDo Son is the Founder and Editor of SecurityOnline.info. Working in cybersecurity since 2013, he reports on vulnerabilities, malware, and emerging threats, providing timely analysis to help organizations and individuals stay ahead of evolving risks. Tags: Arbitrary File Write CVE-2025-4517 cybersecurity File System Compromise Path Traversal proof-of-concept Python Symlink tarfile Vulnerability Leave a Reply Cancel replyYou must be logged in to post a comment.