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BIT-MONGODB-2026-13077 Out-of-Bounds Heap Read in BSON CodeWScope Element Parsing via Malformed BSONColumn Data

🗓️ 19 Aug 2026 08:49:30Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Missing bounds check in BSON CodeWScope element accessors causes out-of-bounds heap read via malformed BSONColumn data.

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19 Aug 2026 09:45Current
5.3Medium risk
Vulners AI Score5.3
CVSS 47.1
CVSS 3.17.1
EPSS0.00251
SSVC
4