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CVE-2026-2967

🗓️ 23 Feb 2026 02:32:07Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 28 Views

Security flaw in Cesanta Mongoose up to 7.20 enables manipulation of getpeer due to source verification failure.

Related
Packages
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2967
23 Feb 202602:32
–attackerkb
cnnvd
CNNVD
Cesanta Mongoose security vulnerabilities
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
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
ptsecurity
Positive Technologies
PT-2026-21494
23 Feb 202600:00
–ptsecurity
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12allswupdate2022.12+dfsg-4+deb12u3swupdate_2022.12+dfsg-4+deb12u3_all.deb
Debian13allswupdate2024.12.1+dfsg-3+deb13u2swupdate_2024.12.1+dfsg-3+deb13u2_all.deb
Debian14allswupdate2025.12+dfsg-10swupdate_2025.12+dfsg-10_all.deb
Debian999allswupdate2025.12+dfsg-10swupdate_2025.12+dfsg-10_all.deb

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23 Feb 2026 02:32Current
4.2Medium risk
Vulners AI Score4.2
CVSS 22.6
CVSS 3.13.7
CVSS 33.7
CVSS 46.3
EPSS0.00786
SSVC
28