Arch Linux — python-flask-security-too — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202105-2 Related CVEs: CVE-2021-21241 Upstream summary: Type: cross-site request forgery. Status: Fixed. Affected: 3.3.3-3. Fixed in: 4.0.1-1. Group: AVG-1434. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]