CVE-2026-93761
- Source
- https://cve.org/CVERecord?id=CVE-2026-93761
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93761.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-93761
- Published
- 2026-09-18T17:20:34Z
- Modified
- 2026-10-28T02:31:13Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Denial of service via unbounded regex matching in Mongoid's in-memory query matcher
- Details
-
An 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.
- Database specific
{ "cna_assigner": "mongodb", "cwe_ids": [ "CWE-1333" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93761.json", "unresolved_ranges": [ { "extracted_events": [ { "range": [ { "introduced": "9.1.0" }, { "last_affected": "9.1.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" } ] }, { "extracted_events": [ { "range": [ { "introduced": "7.2.0" }, { "last_affected": "7.2.6" }, { "introduced": "7.3.0" }, { "last_affected": "7.3.5" }, { "introduced": "7.4.0" }, { "last_affected": "7.4.3" }, { "introduced": "7.5.0" }, { "last_affected": "7.5.4" }, { "introduced": "7.6.0" }, { "last_affected": "7.6.1" }, { "introduced": "8.0.0" }, { "last_affected": "8.0.12" }, { "introduced": "8.1.0" }, { "last_affected": "8.1.12" }, { "introduced": "9.0.0" }, { "last_affected": "9.0.11" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" } ] } ] }- References
Affected packages
Git / github.com/mongodb/mongoid
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mongodb/mongoid
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:mongodb:mongoid:*:*:*:*:*:*:*:*", "range": [ { "introduced": "8.0.0" }, { "fixed": "8.0.13" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:mongodb:mongoid:*:*:*:*:*:*:*:*", "range": [ { "introduced": "8.1.0" }, { "fixed": "8.1.13" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:mongodb:mongoid:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.0.0" }, { "fixed": "9.0.12" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:mongodb:mongoid:9.1.0:*:*:*:*:*:*:*", "range": [ { "introduced": "9.1.0" }, { "last_affected": "9.1.0" } ], "source": "CPE_STRING" } ] }
Affected versions
9.*
9.1.0
v8.*
v8.0.0
v8.0.1
v8.0.10
v8.0.11
v8.0.12
v8.0.2
v8.0.3
v8.0.4
v8.0.5
v8.0.6
v8.0.7
v8.0.8
v8.0.9
v8.1.0
v8.1.1
v8.1.10
v8.1.11
v8.1.12
v8.1.2
v8.1.3
v8.1.4
v8.1.5
v8.1.6
v8.1.7
v8.1.8
v8.1.9
v9.*
v9.0.0
v9.0.1
v9.0.10
v9.0.11
v9.0.2
v9.0.3
v9.0.4
v9.0.5
v9.0.6
v9.0.7
v9.0.8
v9.0.9
v9.1.0