🚨 CRITICAL: CVE-2026-27641 impacts flask-reuploaded < 1.5.0. SSTI lets remote attackers write files & execute code (CVSS 9.8) without auth. Upgrade to 1.5.0+ & validate all input. Details: https://radar.offseq.com/threat/cve-2026-27641-cwe-1336-improper-neutralization-of-693604e2 #OffSeq #CVE202627641 #SSTI #Python