Cyber Companies FearsOff Cybersecurity: Security Research Firm July 25, 2026 ♡Follow0 FearsOff Cybersecurity, through researcher Kirill Firsov, responsibly disclosed CVE-2026-16723 to Alibaba on July 21, 2026. Discovered from: Fastjson 1.x RCE Vulnerability Under Active Attack With No Patch Available disclosureFearsOff CybersecuritySecurity Research