What is CVE-2023-54365?

CVE-2023-54365 is a high-severity vulnerability in Traefik, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-06-23.

How severe is CVE-2023-54365?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Traefik

CVE-2023-54365

Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique)…

Vulnerability class: DoS (Denial of Service)

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Traefik — versions 0, 2.10.5, 3.0.0-beta1

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2023-54365?: CVE-2023-54365 is a high-severity vulnerability in Traefik, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-06-23.
How severe is CVE-2023-54365?: High severity. CVSS v3 base score is 7.5 out of 10.