What is CVE-2023-54365?

CVE-2023-54365 is a high-severity vulnerability in Golang Go, 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 Golang Go

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)

EPSS: 0.006 (43.7th percentile) — read the EPSS interpretation.

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

Golang Go
Traefik — versions 2.10.5, 3.0.0-beta1, 3.0.0
Redhat Openshift_ai

Weakness classification (CWE)

References

disclosure@vulncheck.com (vendor-advisory, Patch, Vendor Advisory)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Third Party Advisory)
0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Third Party Advisory)
0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Third Party Advisory)

Frequently asked questions

What is CVE-2023-54365?: CVE-2023-54365 is a high-severity vulnerability in Golang Go, 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.