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CVE-2026-58055

🗓️ 28 Jun 2026 01:32:57Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 5 Views

CVE-2026-58055: nghttpx forwards Upgrade with Content-Length on keep-alive, enabling request smuggling and queue poisoning.

Related
Packages
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11anynghttp21.43.0-1+deb11u3nghttp2_1.43.0-1+deb11u3_any.deb
Debian12anynghttp21.52.0-1+deb12u3nghttp2_1.52.0-1+deb12u3_any.deb
Debian13anynghttp21.64.0-1.1+deb13u1nghttp2_1.64.0-1.1+deb13u1_any.deb
Debian14anynghttp21.69.0-1nghttp2_1.69.0-1_any.deb
Debian999anynghttp21.69.0-1nghttp2_1.69.0-1_any.deb

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28 Jun 2026 01:32Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.4
CVSS 46.3
EPSS0.00202
SSVC
5