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TI-2026-63125 Aliases CVE-2026-93763GHSA-5qw9-p5cj-5jx4

Silent plaintext persistence via unresolved callable database name in encryption schema map

Priority LOW 30CWE-312Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-312.

Summary

A protection mechanism failure in the object-document mapper's encryption configuration generation can cause fields that an application declared for client-side field-level encryption to be written and kept in cleartext, without any error or warning. A party holding ordinary read access to the database can then read values that were intended to be protected from that party. This may result in unintended disclosure of sensitive information.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00152 4th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MongoDBMongoid9.1.0; 9.0.0 – 9.0.11—No fix listedCNA
  • Mongoid VendorMongoDB Affected 9.1.0; 9.0.0 – 9.0.11 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:mongodb:mongoid:*:*:*:*:*:*:*:*9.0.0 to before 9.0.12VulnerableMongoDB
cpe:2.3:a:mongodb:mongoid:9.1.0:*:*:*:*:*:*:*9.1.0VulnerableMongoDB
  • cpe:2.3:a:mongodb:mongoid:*:*:*:*:*:*:*:* Versions 9.0.0 to before 9.0.12 Vulnerable ·MongoDB
  • cpe:2.3:a:mongodb:mongoid:9.1.0:*:*:*:*:*:*:* Versions 9.1.0 Vulnerable ·MongoDB

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-93763
  2. 2026-10-03 Alias added: GHSA-5qw9-p5cj-5jx4

References

  • TI-2026-63124 Data deletion and attribute disclosure via field-name method injection in in-memory queries CVSS 4.0CRITICAL 9.2
  • TI-2026-63123 Denial of service via unbounded regex matching in Mongoid's in-memory query matcher CVSS 4.0HIGH 8.7
  • TI-2026-63121 Server-side JavaScript injection via string query criteria bypassing the strict operator allowlist CVSS 4.0HIGH 8.8
  • TI-2026-63127 Document deletion and process crash via unvalidated method-name dispatch in atomic pop operation CVSS 4.0HIGH 8.3
  • TI-2026-63122 NoSQL injection of JavaScript-executing query operators via unsafe-by-default operator guard CVSS 4.0HIGH 8.3
  • TI-2026-63120 Cross-principal document update, theft, and deletion via unvalidated id in nested attributes CVSS 4.0HIGH 8.6
See all 7 →

Sources