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CVE-2026-91018

🗓️ 22 Sep 2026 21:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 1 Views

Double free in lwIP on unix enables DoS, memory corruption, or code execution.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-91018
22 Sep 202616:09
circl
cve
CVE
CVE-2026-91018
22 Sep 202620:25
cve
cvelist
Cvelist
CVE-2026-91018 Double Free in lwIP (lightweight IP)
22 Sep 202620:25
cvelist
debiancve
Debian CVE
CVE-2026-91018
22 Sep 202620:25
debiancve
euvd
EUVD
EUVD-2026-84864
22 Sep 202620:25
euvd
ics
ICS
lwIP (Lightweight IP)
22 Sep 202606:00
ics
nvd
NVD
CVE-2026-91018
22 Sep 202621:17
nvd
osv
OSV
DEBIAN-CVE-2026-91018
22 Sep 202621:17
osv
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-91018: Double Free
22 Sep 202600:00
rapid7
redhatcve
RedhatCVE
CVE-2026-91018
23 Sep 202611:12
redhatcve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04alllwip0lwip_0_all.deb
Ubuntu22.04alllwip0lwip_0_all.deb
Ubuntu24.04alllwip0lwip_0_all.deb
Ubuntu26.04alllwip0lwip_0_all.deb

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24 Sep 2026 01:27Current
6.1Medium risk
Vulners AI Score6.1
CVSS 48.7
CVSS 3.18.8
EPSS0.00397
SSVC
1