CVE-2026-73553 | envoyproxy Envoy up to 1.36.9/1.37.5/1.38.3/1.39.0 Router improper authorization

SecurityVulns
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A vulnerability classified as critical has been found in envoyproxy Envoy up to 1.36.9/1.37.5/1.38.3/1.39.0. Affected is an unknown function of the component Router. This manipulation causes improper authorization.

This vulnerability appears as CVE-2026-73553. The attack may be initiated remotely. There is no available exploit.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More