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CVE-2026-93393

🗓️ 21 Sep 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 1 Views

A heap-based buffer overflow exists in the TLS transport layer of theMongoDB C Driver when built with the Windows platform TLS backend. A remoteendpoint that the client connects to can cause the driver to writeuncontrolled data outside the bounds ...

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-93393
17 Sep 202622:08
circl
cve
CVE
CVE-2026-93393
17 Sep 202620:26
cve
cvelist
Cvelist
CVE-2026-93393 Heap overflow via oversized decrypted TLS record sequence in Windows Secure Channel stream
17 Sep 202620:26
cvelist
debiancve
Debian CVE
CVE-2026-93393
17 Sep 202620:26
debiancve
euvd
EUVD
EUVD-2026-82435
17 Sep 202620:26
euvd
mongodb
MongoDB
Heap overflow via oversized decrypted TLS record sequence in Windows Secure Channel stream
17 Sep 202620:26
mongodb
nvd
NVD
CVE-2026-93393
17 Sep 202621:17
nvd
osv
OSV
DEBIAN-CVE-2026-93393
17 Sep 202621:17
osv
osv
OSV
UBUNTU-CVE-2026-93393
21 Sep 202600:00
osv
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-93393: Out-of-bounds Write
17 Sep 202600:00
rapid7
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04allmongo-c-driver0mongo-c-driver_0_all.deb
Ubuntu22.04allmongo-c-driver0mongo-c-driver_0_all.deb
Ubuntu24.04allmongo-c-driver0mongo-c-driver_0_all.deb
Ubuntu26.04allmongo-c-driver0mongo-c-driver_0_all.deb

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21 Sep 2026 20:04Current
CVSS 3.18.1
CVSS 49.2
EPSS0.00281
SSVC
1