Threats Tagged 'cve-2026-6691'
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Threats Tagged 'cve-2026-6691'
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0 CVE-2026-6691 is a high-severity vulnerability in the MongoDB C Driver version 2.1.0. It involves unsafe string copying in the Cyrus SASL integration during username canonicalization, leading to a heap buffer overflow. This flaw can be triggered by passing untrusted input in the username field of a MongoDB URI when using the GSSAPI authentication mechanism. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time. Join the discussion | CVE Database V5 | 05/06/2026, 15:08:23 UTC Added: 05/06/2026, 15:21:58 UTC |
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