CVEvulnerability

CVE-2026-13055

7.1 HIGH Published 2026-07-22 Modified 2026-10-24 Official page ↗
Status
Analyzed
Published
2026-07-22
Last modified
2026-10-24
Assigner
[email protected]
CVSS 4.0 ([email protected])
7.1 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-617

Description

The `$_internalIndexKey` aggregation expression can be used by any authenticated user to crash a MongoDB server (mongod). The expression fails to handle compound wildcard index specifications, triggering an internal consistency check that aborts the server process. The user must be able to run an aggregation pipeline.

Affected configurations

• mongodb mongodb (>= 7.0.0 < 7.0.39) • mongodb mongodb (>= 8.0.0 < 8.0.28) • mongodb mongodb (>= 8.2.0 < 8.2.12) • mongodb mongodb (>= 8.3.0 < 8.3.7)

Related

Weakness · CWE (1)

  • CWE-617 Reachable Assertion weakness

References