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CVE-2026-100666

🗓️ 26 Sep 2026 14:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

Improper request-response pairing in Netty's HttpServerCodec causes response splitting.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-100666
26 Sep 202613:23
–cve
cvelist
Cvelist
CVE-2026-100666 Netty 4.2.0 through 4.2.16 Response Desynchronization via HttpServerCodec
26 Sep 202613:23
–cvelist
debiancve
Debian CVE
CVE-2026-100666
26 Sep 202613:23
–debiancve
euvd
EUVD
EUVD-2026-87760
26 Sep 202613:23
–euvd
nvd
NVD
CVE-2026-100666
26 Sep 202614:16
–nvd
osv
OSV
DEBIAN-CVE-2026-100666
26 Sep 202614:16
–osv
osv
OSV
UBUNTU-CVE-2026-100666
29 Sep 202600:00
–osv
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-100666: Inconsistent Interpretation of HTTP Requests
26 Sep 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-100666
29 Sep 202614:07
–redhatcve
snyk
Snyk
HTTP Request Smuggling
26 Sep 202614:17
–snyk
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu14.04allnetty0netty_0_all.deb
Ubuntu16.04allnetty0netty_0_all.deb
Ubuntu18.04allnetty0netty_0_all.deb
Ubuntu20.04allnetty0netty_0_all.deb
Ubuntu22.04allnetty0netty_0_all.deb
Ubuntu24.04allnetty0netty_0_all.deb
Ubuntu26.04allnetty0netty_0_all.deb

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30 Sep 2026 18:58Current
5.7Medium risk
Vulners AI Score5.7
CVSS 46.9
CVSS 3.17.3
EPSS0.00241
SSVC
3