Vulnerability Details CVE-2026-107324
An integer overflow in BSON value-length handling in the MongoDB Go Driver can cause a runtime panic when an application validates or accesses a malformed BSON document. An unauthenticated actor who can supply BSON bytes to an affected application may terminate an unprotected application process, causing a denial of service. The driver's server-monitoring path contains panic recovery and is limited to server-selection failure.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 14.0%
CVSS Severity
CVSS v3 Score 5.9
Products affected by CVE-2026-107324
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cpe:2.3:a:mongodb:go_driver:1.0.0
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cpe:2.3:a:mongodb:go_driver:1.0.1
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cpe:2.3:a:mongodb:go_driver:1.0.2
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cpe:2.3:a:mongodb:go_driver:1.0.3
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cpe:2.3:a:mongodb:go_driver:1.0.4
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cpe:2.3:a:mongodb:go_driver:1.1.0
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cpe:2.3:a:mongodb:go_driver:1.1.1
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cpe:2.3:a:mongodb:go_driver:1.1.2
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cpe:2.3:a:mongodb:go_driver:1.1.3
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cpe:2.3:a:mongodb:go_driver:1.1.4
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cpe:2.3:a:mongodb:go_driver:2.0.0
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cpe:2.3:a:mongodb:go_driver:2.0.1
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cpe:2.3:a:mongodb:go_driver:2.1.0
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cpe:2.3:a:mongodb:go_driver:2.2.0
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cpe:2.3:a:mongodb:go_driver:2.2.1
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cpe:2.3:a:mongodb:go_driver:2.2.2
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cpe:2.3:a:mongodb:go_driver:2.2.3
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cpe:2.3:a:mongodb:go_driver:2.3.0
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cpe:2.3:a:mongodb:go_driver:2.3.1
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cpe:2.3:a:mongodb:go_driver:2.4.0
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cpe:2.3:a:mongodb:go_driver:2.4.1
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cpe:2.3:a:mongodb:go_driver:2.4.2
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cpe:2.3:a:mongodb:go_driver:2.4.3
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cpe:2.3:a:mongodb:go_driver:2.4.4
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cpe:2.3:a:mongodb:go_driver:2.5.0
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cpe:2.3:a:mongodb:go_driver:2.5.1
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cpe:2.3:a:mongodb:go_driver:2.6.0
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cpe:2.3:a:mongodb:go_driver:2.6.1
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cpe:2.3:a:mongodb:go_driver:2.6.2
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cpe:2.3:a:mongodb:go_driver:2.7.0
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cpe:2.3:a:mongodb:go_driver:2.8.0
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cpe:2.3:a:mongodb:go_driver:2.8.1
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cpe:2.3:a:mongodb:go_driver:2.8.2