Tag: FearsOff Cybersecurity

Critical CVEs

Fastjson 1.x RCE Vulnerability Under Active Attack With No Patch Available

Security firms ThreatBook and Imperva report active exploitation of a critical remote code execution vulnerability in Alibaba's Fastjson 1.x JSON library for…

Alibaba application security CISA CVE-2026-16723

July 25, 2026

Cyber Companies

FearsOff Cybersecurity: Security Research Firm

FearsOff Cybersecurity, through researcher Kirill Firsov, responsibly disclosed CVE-2026-16723 to Alibaba on July 21, 2026.

disclosure FearsOff Cybersecurity Security Research

July 25, 2026