C Driver
- Software type
- Other
- Total vulnerabilities (90 days)
- 3
- Products & ServicesProducts & Services
- SolutionsSolutions
- PricingPricing
- CompanyCompany
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As of 11/13/2026, C Driver recorded 3 security vulnerabilities in the last 90 days, of which 1 is rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of C Driver and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-93395Integer Underflow → Heap Out-of-Bounds Read in `bson_new_from_buffer()CVE-2026-93394libmongoc SCRAM client nonce-validation bypassCVE-2026-93393Heap overflow via oversized decrypted TLS record sequence in Windows Secure Channel streamCVE-2026-9100Heap memory out of bounds read and crash in C Driver legacy GridFS file readerCVE-2026-6231bson_validate may skip validation when processing certain inputs| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-93395Integer Underflow → Heap Out-of-Bounds Read in `bson_new_from_buffer() | Exploitation statusNot exploited | FixYes | Published09/17/2026 | SeverityMedium |
CVE-2026-93394libmongoc SCRAM client nonce-validation bypass | Exploitation statusNot exploited | FixYes | Published09/17/2026 | SeverityMedium |
CVE-2026-93393Heap overflow via oversized decrypted TLS record sequence in Windows Secure Channel stream | Exploitation statusNot exploited | FixYes | Published09/17/2026 | SeverityCritical |
CVE-2026-9100Heap memory out of bounds read and crash in C Driver legacy GridFS file reader | Exploitation statusNot exploited | FixYes | Published05/20/2026 | SeverityMedium |
CVE-2026-6231bson_validate may skip validation when processing certain inputs | Exploitation statusNot exploited | FixYes | Published04/13/2026 | SeverityMedium |
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