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CVE-2026-93394

🗓️ 21 Sep 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 5 Views

MitM flaw in libmongoc SCRAM auth enables offline password cracking via crafted nonce mismatch.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-93394
17 Sep 202620:31
cve
cvelist
Cvelist
CVE-2026-93394 libmongoc SCRAM client nonce-validation bypass
17 Sep 202620:31
cvelist
debiancve
Debian CVE
CVE-2026-93394
17 Sep 202620:31
debiancve
euvd
EUVD
EUVD-2026-82438
17 Sep 202620:31
euvd
mongodb
MongoDB
libmongoc SCRAM client nonce-validation bypass
17 Sep 202620:31
mongodb
nvd
NVD
CVE-2026-93394
17 Sep 202621:17
nvd
osv
OSV
DEBIAN-CVE-2026-93394
17 Sep 202621:17
osv
osv
OSV
UBUNTU-CVE-2026-93394
21 Sep 202600:00
osv
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-93394: Incorrect Implementation of Authentication Algorithm
17 Sep 202600:00
rapid7
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-93394
18 Sep 202600:00
nessus
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 20:05Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.13.7
CVSS 46.3
EPSS0.0019
SSVC
5