MC
Product
MongoDB C Driver
by MongoDB Inc. · last CVE May 6, 2026
2
CVEs
0
On KEV
7.8
Max CVSS
0
New 30D
Severity mix
Critical 0High 1Medium 0Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-6691
7.8
0%
May 6
MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow
Affected: 2.1.0 through 2.1.2
CVE-2026-4359
3.7
0%
Mar 17
Heap-buffer-over-read in _mongoc_http_send via strstr on non-null-terminated buffer
Affected: before 2.2.3
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