CVE WATCH / VULNERABILITY DETAIL

CVE-2026-114654

MEDIUMCVSS 6.5NVD feed

Published 22 October 2026 · tracked since 23 October 2026

Description

A numeric-type conversion flaw in the BSON handling library of the MongoDB C# Driver allows an out-of-range binary subtype value supplied through untrusted textual input to bypass the library's binary-element integrity checks. When such a value is later encoded, it is narrowed to a smaller wire repr

References

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