Sigma Watch is free and independent. If it saves you time, keep it running. ☕ Buy me a coffee
SigmaWatch
CVE coverage

CVE-2026-57554

CVSS 7.8 no coverage
View on NVD →
Memory Corruption when asynchronous threads access shared performance counter data simultaneously during FastRPC invocations.

Detection rules

No detection found — yet
None of Sigma, Elastic, Splunk ESCU, YARA, Microsoft Sentinel, Snort, or Suricata currently has a rule referencing CVE-2026-57554.