CVE-2026-13075 (GCVE-0-2026-13075)
Vulnerability from cvelistv5 – Published: 2026-07-22 19:13 – Updated: 2026-07-23 14:19
VLAI
EPSS
VEX
Title
$rankFusion and $scoreFusion Unbounded Memory Allocation During Error Suggestion Generation
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 14:19 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| MongoDB | MongoDB Server |
Affected:
8.2.0 , < 8.2.12
(semver)
Affected: 8.3.0 , < 8.3.7 (semver) |
guessed |
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| Author | Source | Type | Date | Other |
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Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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