Miggo at BlackHat 2026!
Easily map the attack path and prioritize which CVEs are a threat to your organization
Miggo AIGenerate vendor-ready rules for the observed attack patterns, plus reasoning and safe deployment guidance
Miggo AIRoot Cause AnalysisThe vulnerability stems from the BSON parser's handling of code-with-scope objects (type 15) in the get_value function. The commit diff shows critical fixes to size validation logic:
These changes address the core issue where crafted payloads could bypass size checks through:
The PoC demonstrates exploitation by manipulating these size fields to trigger OOB reads through exception messages containing adjacent memory contents.
| Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
|---|---|---|---|
| pymongo | pip | < 4.6.3 | 4.6.3 |
