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Vulnerability record · CVE-2024-36539 · published 24 July 2024

CVE-2024-36539: Projectcontour contour vulnerability

Projectcontour · Contour

Insecure permissions in contour v1.28.3 allows attackers to access sensitive data and escalate privileges by obtaining the service account's token.

9.8 CVSS 3.1 Critical EPSS 1.3% · top 31.5% CWE-277 · CWE-277
9.8CVSS 3.1 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/HouqiyuA/c92f9ec979653dceeea947afd0b47a80 Third Party Advisory
https://gist.github.com/HouqiyuA/c92f9ec979653dceeea947afd0b47a80 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2023-44487HTTP/2 Rapid Reset stream cancellation denial of serviceThe HTTP/2 protocol permits a client to cancel many streams quickly, and the server's handling of those resets consumes disproportionate resources. T…KEVEPSS 100%analysed8.5CVE-2021-32783Projectcontour contour vulnerabilityContour is a Kubernetes ingress controller using Envoy proxy. In Contour before version 1.17.1 a specially crafted ExternalName type Service may be u…EPSS 1.2%8.1CVE-2026-41246Projectcontour contour code injection vulnerabilityContour is a Kubernetes ingress controller using Envoy proxy. From v1.19.0 to before v1.33.4, v1.32.5, and v1.31.6, Contour's Cookie Rewriting featur…EPSS 0.83%7.5CVE-2020-15127Projectcontour contour missing authentication for critical function vulnerabilityIn Contour ( Ingress controller for Kubernetes) before version 1.7.0, a bad actor can shut down all instances of Envoy, essentially killing the entir…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2024-36539), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.