CVE-2026-13075CWE-770denial-of-service

CVE-2026-13075

Medium · published July 23, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
35.3
In the wild
Unconfirmed
What it is

An authenticated user can cause the mongod process to be terminated by the operating system under memory pressure via the $rankFusion and $scoreFusion aggregation stages. The issue originates in the server's error-handling path and requires the ability to run aggregation queries.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00420 · 35.3th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-07-23T00:16Z
Affected products (2)
ProductVersionsFixed in
mongodb/mongodb≥ 8.2.0, < 8.2.128.2.12
mongodb/mongodb≥ 8.3.0, < 8.3.78.3.7
References (1)
https://jira.mongodb.org/browse/SERVER-128316 · [email protected]
EPSS history
Timeline
  • 22 JUL 19:13Z
    $rankFusion and $scoreFusion Unbounded Memory Allocation During Error Suggestion Generation
    cvelistv5