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CVE-2026-70656 Checkmate: Regular Expression Denial of Service (ReDoS) via User-Controlled Regex in Monitor Advanced Matching

🗓️ 21 Aug 2026 17:59:28Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 7 Views

ReDoS in Checkmate 3.5.1-3.9.2 via user-controlled regex in advanced monitor matching.

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23 Aug 2026 03:53Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.14.9
7