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…
Tag: ThreatBook
ThreatBook: Cybersecurity Firm
ThreatBook is a cybersecurity firm that detected in-the-wild exploitation of CVE-2026-16723 starting July 22, 2026. It added detection support two days prior.