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CVE-2026-100664

🗓️ 29 Sep 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 1 Views

Netty HTTP/3 codec authority confusion via Host header in HttpConversionUtil.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-100664
28 Sep 202601:16
–circl
cve
CVE
CVE-2026-100664
26 Sep 202613:23
–cve
cvelist
Cvelist
CVE-2026-100664 Netty 4.2.2 through 4.2.17 HTTP/1 Host Header Authority Confusion
26 Sep 202613:23
–cvelist
debiancve
Debian CVE
CVE-2026-100664
26 Sep 202613:23
–debiancve
euvd
EUVD
EUVD-2026-87758
26 Sep 202613:23
–euvd
nvd
NVD
CVE-2026-100664
26 Sep 202614:16
–nvd
osv
OSV
UBUNTU-CVE-2026-100664
29 Sep 202600:00
–osv
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-100664: Improper Input Validation
26 Sep 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-100664
27 Sep 202607:47
–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 01:04Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.7
EPSS0.00329
SSVC
1