Vendors / projectcontour Records 6 All Threatist records
Exploited (KEV) 1
CVSS critical 1
CVSS high 4
Exploited now projectcontour records in CISA KEV
Components Products in the NVD configurations · select one to filter the records Priority CRITICAL 90KEV
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVSS 3.1 HIGH 7.5· Network · No auth · No interaction · EPSS 0.99999 · Published 2023-10-10 · Partial fix · 1.28.0, 0.17.0 +9 CWE-400
Priority HIGH 82
Insecure permissions in contour v1.28.3 allows attackers to access sensitive data and escalate privileges by obtaining the service account's token.
CVSS 3.1 CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01263 · Published 2024-07-24 · No fix listed CWE-277
Priority LOW 39
Contour is a Kubernetes ingress controller using Envoy proxy.
CVSS 3.1 HIGH 8.5· Network · Low privileges · No interaction · EPSS 0.01151 · Published 2021-07-23 · Fixed in 1.17.1, 1.14.2 +2 CWE-441
Priority LOW 36
Contour is a Kubernetes ingress controller using Envoy proxy.
CVSS 3.1 HIGH 8.1· Network · Low privileges · No interaction · EPSS 0.00492 · Published 2026-04-23 · Fixed in 1.33.4, 1.32.5 +1 CWE-94
Priority LOW 36
In Contour ( Ingress controller for Kubernetes) before version 1.7.0, a bad actor can shut down all instances of Envoy, essentially killing the entire ingress data plane.
CVSS 3.1 HIGH 7.5· Network · No auth · No interaction · EPSS 0.01375 · Published 2020-08-05 · Fixed in 1.7.0 CWE-306
Priority LOW 28
Contour is a Kubernetes ingress controller using Envoy proxy.
CVSS 3.1 MEDIUM 6.5· Network · No auth · No interaction · EPSS 0.00185 · Published 2026-08-19 · Partial fix · 1.33.5 CWE-295
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