CVE-2026-106431
5.7 MEDIUMPublished 2026-10-08 · Updated 2026-10-08
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
An off-by-one error in the BSON bulk document writer in the MongoDB C Driver can write one zero byte immediately past a heap allocation when a document ends at a specific buffer boundary. An actor who can influence the size of documents serialized by an embedding application can corrupt adjacent process memory or terminate the process. Reaching this issue requires the application to use the BSON bulk-writer API and produce a precise cumulative document size.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Weaknesses
CWE-787
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- MEDIUMCVE-2017-20283
- HIGHCVE-2017-20286PoC
- UNSCOREDCVE-2025-58773
- UNSCOREDCVE-2026-0461
- UNSCOREDCVE-2026-0482
- HIGHCVE-2026-100111
- HIGHCVE-2026-100112
- HIGHCVE-2026-100127
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