CVE-2026-9100 — Heap memory out of bounds read and crash in C Driver legacy GridFS file reader

CVE-2026-9100

Heap memory out of bounds read and crash in C Driver legacy GridFS file reader PUBLISHED

Description (CNA)

The MongoDB C Driver's legacy GridFS API accepts malformed file metadata from the database without adequate validation. Crafted documents in a GridFS collection may cause any application that reads those files via the legacy API to either crash (via a division-by-zero) or silently leak process memory contents (via an out-of-bounds read).

Affected (CNA)

Vendor / product	Versions
MongoDB, Inc. / C Driver	affected 1.0 before 1.30.8; affected 2.0 before 2.2.4

CWE

CWE-1285

References

https://jira.mongodb.org/browse/CDRIVER-6281

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.