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Imperva

Featured in 1 tracked story · first seen about 12 hours ago

Situations

[ACTIVE] [TECHNOLOGY] [US]

Exploitation of Fastjson 1.x RCE flaw

2 clusters · 5 sources · last updated about 23 hours ago

Latest: Critical Remote Code Execution Flaw in Alibaba's Fastjson 1.x Exploited

In late July 2026 security firms ThreatBook and Imperva reported active exploitation of a critical remote‑code‑execution vulnerability (CVE‑2026‑16723) in Alibaba’s Fastjson 1.x library, affecting versions 1.2.68 through