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CVE-2026-13078NVD
Vulnerability Summary
A vulnerability was discovered in MongoDB Server where the server-side MozJS scripting engine unconditionally registered a module loading hook that enables JavaScript calls to read arbitrary files from the host filesystem using the mongod process's privileges. An authenticated user could exploit this through crafted aggregation pipeline commands to read sensitive files accessible to the MongoDB server process.
CVSS v4.0 Base Metrics — Score 6.3 (MEDIUM)
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredLow
User InteractionNone
Confidentiality (Vulnerable System)None
Integrity (Vulnerable System)None
Availability (Vulnerable System)None
Confidentiality (Subsequent System)High
Integrity (Subsequent System)None
Availability (Subsequent System)None
CVSS v3.1 Base Metrics — Score 7.7 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone
Affected & Patched Versions
- MongoDB MongoDB Server >= 7.0 and < 7.0.39
- MongoDB MongoDB Server >= 8.0 and < 8.0.28
- MongoDB MongoDB Server >= 8.2.0 and < 8.2.12
- MongoDB MongoDB Server >= 8.3.0 and < 8.3.7
- MongoDB MongoDB Server 7.0.39
- MongoDB MongoDB Server 8.0.28
- MongoDB MongoDB Server 8.2.12
- MongoDB MongoDB Server 8.3.7