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CVE-2026-2966: Use of Insufficiently Random Values

🗓️ 23 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 9 Views

Remote attack in Cesanta Mongoose up to 7.20 leads to insufficiently random values.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2966
23 Feb 202602:02
–attackerkb
cnnvd
CNNVD
Cesanta Mongoose security feature vulnerability
23 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-2966
23 Feb 202602:02
–cve
cvelist
Cvelist
CVE-2026-2966 Cesanta Mongoose DNS Transaction ID dns.c mg_sendnsreq random values
23 Feb 202602:02
–cvelist
debiancve
Debian CVE
CVE-2026-2966
23 Feb 202602:02
–debiancve
mend
Mend
CVE-2026-2966
23 Feb 202602:02
–mend
nvd
NVD
CVE-2026-2966
23 Feb 202603:15
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-2966
23 Feb 202603:15
–osv_debian
osv_jlsec
osv_jlsec
JLSEC-2026-366 A weakness has been identified in Cesanta Mongoose up to 7.20
30 Apr 202619:30
–osv_jlsec
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-2966
23 Feb 202603:15
–osv_ubuntu
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29 Apr 2026 00:00Current
4.2Medium risk
Vulners AI Score4.2
CVSS 3.13.7
CVSS 46.3
CVSS 22.6
CVSS 33.7
EPSS0.00607
SSVC
9