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CVE-2026-93569

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

A flaw was found in Netty. A remote unauthenticated attacker can exploit avulnerability in Netty's HTTP/1 to HTTP/2 conversion process. When anHTTP/1 request includes both an absolute-form request-target and aconflicting Host header, Netty incorre...

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Packages
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-93569
18 Sep 202614:27
cve
cvelist
Cvelist
CVE-2026-93569 Io.netty/netty-codec-http2: http/1 absolute-form host mismatch is translated to http/2 :authority, overriding the request-target authority
18 Sep 202614:27
cvelist
debiancve
Debian CVE
CVE-2026-93569
18 Sep 202614:27
debiancve
euvd
EUVD
EUVD-2026-82945
18 Sep 202614:27
euvd
nvd
NVD
CVE-2026-93569
18 Sep 202615:17
nvd
osv
OSV
DEBIAN-CVE-2026-93569
18 Sep 202615:17
osv
redhatcve
RedhatCVE
CVE-2026-93569
18 Sep 202614:27
redhatcve
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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21 Sep 2026 20:04Current
CVSS 3.18.2
EPSS0.00372
1