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Thursday, May 28, 2026
Stories ranked by how many independent outlets covered them, then by active exploitation.
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From Exploit Code to Production Detection: Building a CVE-2026-31431 (Copy Fail) detection with Agents
CVE-2026-31431 (Copy Fail) lets any unprivileged user corrupt the Linux page cache via AF_ALG sockets to escalate privileges. This post covers the exploit mechanics and how Datadog Security Research used coding agents to ship a detection content pack in a…
Datadog Security Labs153d agoVulnerabilities
ESET APT Activity Report Q4 2025–Q1 2026
ESET WeLiveSecurity152d agoThreat Intel
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