1 sources verified·1 min read
By Lyrie Threat Intelligence·5/19/2026
0day Intel: Critical 18-year-old "NGINX Rift" flaw CVE-2026-42945 is under active exploitati
Source: X search for CVE-2026 critical
Posted: 2026-05-19T04:52:15.000Z
Likes: 11
Full Tweet
Critical 18-year-old "NGINX Rift" flaw CVE-2026-42945 is under active exploitation. Learn how to patch your proxies and block the unauthenticated heap overflow
#NGINXRift #CVE202642945 #Infosec2026 #WebSecurity #SysAdmin #DevSecOps #AppSec #BufferOverflow
https://t.co/541XvQTMBn https://t.co/MqRK5MKqC2
Source Link
https://x.com/i/status/2056598786286444730
Lyrie Verdict
Lyrie's autonomous defense layer flags this class of exposure the moment it surfaces — no signature update required.
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