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CVE-2026-73553

🗓️ 21 Sep 2026 20:18:47Reported by MendType 
mend
 mend
🔗 www.mend.io👁 16 Views

Unauthenticated path-based authorization bypass in Envoy when ignore_path_parameters_in_path_matching is enabled.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : ecs-service-connect-agent (ALAS2023-2026-2149)
14 Sep 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2 : ecs-service-connect-agent (ALASECS-2026-137)
14 Sep 202600:00
–nessus
amazon
Amazon
Important: ecs-service-connect-agent
14 Sep 202600:00
–amazon
amazon
Amazon
Important: ecs-service-connect-agent
14 Sep 202600:00
–amazon
circl
Circl
CVE-2026-73553
17 Oct 202617:10
–circl
cve
CVE
CVE-2026-73553
21 Sep 202620:18
–cve
cvelist
Cvelist
CVE-2026-73553 Envoy: RBAC Authorization Bypass via Path Parameters
21 Sep 202620:18
–cvelist
euvd
EUVD
EUVD-2026-84120
21 Sep 202620:18
–euvd
nvd
NVD
CVE-2026-73553
21 Sep 202621:17
–nvd
opensuse
OPENSUSE Linux
istioctl-1.30.4-1.1 on GA media (moderate)
31 Aug 202600:00
–opensuse
Rows per page
Vulners
Node
OR
envoyproxyenvoyRange1.39.0–1.39.1
envoyproxyenvoyRange1.36.0–1.36.10
envoyproxyenvoyRange1.38.0–1.38.4
envoyproxyenvoyRange1.37.0–1.37.6

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08 Oct 2026 00:08Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 49
EPSS0.00507
SSVC
16