23 Oct 2026 15:48:27 UTC
Denial of service via unbounded regex matching in Mongoid's in-memory query matcher
cve-program · CVE-2026-93761 · Published
CVE-2026-93761
Denial of service via unbounded regex matching in Mongoid's in-memory query matcher
CVSS 4.0 8.7 HIGHCVSS 3.1 7.5 HIGHCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-93761
PublishedAn inefficient regular expression complexity issue in the in-memory query evaluation component of the Mongoid library may allow an unauthenticated party to cause excessive processing within an embedding application process. Applications that place user-supplied text into a pattern-matching query condition on an embedded association may become unresponsive.
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