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libmongoc SCRAM client nonce-validation bypass

🗓️ 17 Sep 2026 20:31:27Reported by MongoDBType 
mongodb
 mongodb
🔗 www.mongodb.com👁 25 Views

MITM nonce-validation bypass in libmongoc SCRAM allows offline password cracking.

Related
Detection
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
mend
Mend
CVE-2026-93394
17 Sep 202620:31
–mend
nvd
NVD
CVE-2026-93394
17 Sep 202621:17
–nvd
osv_cve
osv_cve
CVE-2026-93394 libmongoc SCRAM client nonce-validation bypass
17 Sep 202620:31
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2026-93394
17 Sep 202621:17
–osv_debian
osv_oesa
osv_oesa
OESA-2026-4443 mongo-c-driver security update
22 Oct 202614:35
–osv_oesa
osv_oesa
osv_oesa
OESA-2026-4444 mongo-c-driver security update
22 Oct 202614:35
–osv_oesa
Rows per page
Vulners
Node
mongodbc_driverRange2.0.0–2.3.2

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17 Sep 2026 20:31Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.13.7
CVSS 46.3
EPSS0.00321
SSVC
25