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SUSE CVE-2026-73550

🗓️ 22 Sep 2026 16:37:03Reported by Suse CVEType 
susecve
 susecve
🔗 www.suse.com👁 6 Views

Unauthenticated DoS in Envoy prior to 1.36.10, 1.37.6, 1.38.4, 1.39.1 via Host header.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : ecs-service-connect-agent (ALAS2023-2026-2149)
14 Sep 202600:00
–nessus
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Amazon Linux 2 : ecs-service-connect-agent (ALASECS-2026-137)
14 Sep 202600:00
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amazon
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14 Sep 202600:00
–amazon
amazon
Amazon
Important: ecs-service-connect-agent
14 Sep 202600:00
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circl
Circl
CVE-2026-73550
21 Sep 202621:03
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cve
CVE
CVE-2026-73550
21 Sep 202619:49
–cve
cvelist
Cvelist
CVE-2026-73550 Envoy: HTTP/2 Discarded Host Header 200 GB Header-Copy OOM in Envoy
21 Sep 202619:49
–cvelist
euvd
EUVD
EUVD-2026-84111
21 Sep 202619:49
–euvd
nvd
NVD
CVE-2026-73550
21 Sep 202620:17
–nvd
opensuse
OPENSUSE Linux
istioctl-1.30.4-1.1 on GA media (moderate)
31 Aug 202600:00
–opensuse
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
OpenSUSE Tumbleweedanynoarchistioctl1.30.4-1.1istioctl-1.30.4-1.1.noarch.rpm
OpenSUSE Tumbleweedanynoarchistioctl-bash-completion1.30.4-1.1istioctl-bash-completion-1.30.4-1.1.noarch.rpm
OpenSUSE Tumbleweedanynoarchistioctl-zsh-completion1.30.4-1.1istioctl-zsh-completion-1.30.4-1.1.noarch.rpm

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22 Sep 2026 16:37Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00579
6