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BIT-golang-2023-54365 — Traefik - Denial of Service via HTTP/2 Request Handling

2026-10-08T12:47:15.244940+00:00

Affected: Bitnami: golang

Traefik before 2.10.5 and 3.0.0 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). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.

EUVD-2026-337760

2026-10-08T12:47:15.245007+00:00

EUVD-2026-337760

fkie_cve-2023-54365

2026-10-08T12:47:15.245024+00:00

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). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.

GHSA-7v4p-328v-8v5g — Traefik vulnerable to HTTP/2 request causing denial of service

2026-10-08T12:47:15.245051+00:00

Affected: Go: github.com/traefik/traefik

### Impact

A vulnerability CVE-2023-39325 exists in [Go managing HTTP/2 requests](https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo/m/UDd7VKQuAAAJ?pli=1), which impacts Traefik. This vulnerability could be exploited to cause a denial of service.

### References

- [CVE-2023-44487](https://www.cve.org/CVERecord?id=CVE-2023-44487) - [CVE-2023-39325](https://www.cve.org/CVERecord?id=CVE-2023-39325)

### Patches

- https://github.com/traefik/traefik/releases/tag/v2.10.5 - https://github.com/traefik/traefik/releases/tag/v3.0.0-beta4