CVE-2026-81530Medium· 5.6▾ SunlitA weakness in the client-side encryption configuration surface of the MongoDB C# Driver causes sensitive key-management credential material supplied by the application to be reproduced verbatim in the driver's human-readable diagnostic r…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.8 · likelihood 0 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.09%
A weakness in the client-side encryption configuration surface of the MongoDB C# Driver causes sensitive key-management credential material supplied by the application to be reproduced verbatim in the driver's human-readable diagnostic representation of its client settings, instead of being masked as other secret fields are. A party able to read the application's logs, diagnostic output, or a process memory dump may thereby recover the plaintext credentials and use them to decrypt protected field data.
c#_driver >= 2.10.0, < 3.11.1Upgrade past the affected range:
c#_driver 3.11.1Connected by shared product, vendor, weakness, or advisory.
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