CVE-2026-13072: Heap-based Buffer Overflow

When compute mode is enabled on a standalone mongod instance, insufficient validation of externally sourced BSON data during aggregation pipeline processing can result in memory corruption, potentially leading to process termination or other unintended behavior. This configuration is non-default...

PT-2026-41131

Name of the Vulnerable Software and Affected Versions MongoDB PHP driver affected versions not specified Description A stack exhaustion issue occurs when processing deeply nested BSON Binary JSON documents. This can lead to application crashes in unusual circumstances, specifically when the BSON...

CVE-2026-6231: Improper Input Validation

The bsonvalidate function may return early on specific inputs and incorrectly report success. This behavior could result in skipping validation for BSON data, allowing malformed or invalid UTF-8 sequences to bypass validation and be processed incorrectly. The issue may affect applications that re...

📄 MongoDB BSON Decompression OP_COMPRESSED Memory Disclosure

This Metasploit module demonstrates an educational memory leak in MongoDB BSON decompression. It sends malformed BSON in OPCOMPRESSED messages to trigger memory disclosure. Quite a huge list of versions are affected...

RHEL 6 : mongodb (RHSA-2014:0230)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2014:0230 advisory. MongoDB is a NoSQL database. A buffer over-read flaw was found in the way MongoDB handled BSON data. A database user permitted to insert BSON data in...

Out-of-bounds Read

pymongo is vulnerable to Out-of-bounds Read. The vulnerability is due to improper validation of encoded BSON data during the deserialization process, which allows an attacker to submit a crafting payload resulting in an out-of-bounds read...