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High severity8.8NVD Advisory· Published May 13, 2026· Updated Jun 17, 2026

CVE-2026-8053

CVE-2026-8053

Description

An issue in MongoDB Server's time-series collection implementation allows an authenticated user with database write privileges to trigger an out-of-bounds memory write in the mongod process. The issue results from an inconsistency in the internal field-name-to-index mapping within the time-series bucket catalog. Under certain conditions this can result in arbitrary code execution.

This issue impacts MongoDB Server v5.0 versions prior to 5.0.33, v6.0 versions prior to 6.0.28, v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • osv-coords
    pkg:bitnami/mongodb
    Range: >= 5.0.0, < 5.0.33
  • MongoDB/MongoDBinferred2 versions
    >=8.3,<8.3.2+ 1 more
    • (no CPE)range: >=8.3,<8.3.2
    • cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*range: >=5.0.0,<5.0.33
  • MongoDB/MongoDB Serverllm-fuzzy
    Range: <5.0.33, <6.0.28, <7.0.34, <8.0.23, <8.2.9, <8.3.2

Patches

Vulnerability mechanics

References

1

News mentions

1