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CVE-2026-2967: Improper Verification of Source of a Communication Channel

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

Remote improper verification of source in Cesanta Mongoose TCP Sequence Number Handler getpeer.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2967
23 Feb 202602:32
–attackerkb
cnnvd
CNNVD
Cesanta Mongoose 安全漏洞
23 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-2967
23 Feb 202602:32
–cve
cvelist
Cvelist
CVE-2026-2967 Cesanta Mongoose TCP Sequence Number net_builtin.c getpeer verification of source
23 Feb 202602:32
–cvelist
debiancve
Debian CVE
CVE-2026-2967
23 Feb 202602:32
–debiancve
mend
Mend
CVE-2026-2967
23 Feb 202602:32
–mend
nvd
NVD
CVE-2026-2967
23 Feb 202604:16
–nvd
osv-debian
osv-debian
DEBIAN-CVE-2026-2967
23 Feb 202604:16
–osv-debian
osv-jlsec
osv-jlsec
JLSEC-2026-367 A security vulnerability has been detected in Cesanta Mongoose up to 7.20
30 Apr 202619:30
–osv-jlsec
osv-ubuntu
osv-ubuntu
UBUNTU-CVE-2026-2967
23 Feb 202604:16
–osv-ubuntu
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29 Apr 2026 00:00Current
4.4Medium risk
Vulners AI Score4.4
CVSS 3.13.7
CVSS 46.3
CVSS 22.6
CVSS 33.7
EPSS0.00719
SSVC
9