GHSA-7f4j-64p6-5h5vMedium▾ SunlitTraefik affected by HTTP/2 CONTINUATION flood in net/http
▾ Sunlit zone — Low / medium · no exploitation signal
impact 27.5 · likelihood 0 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
There is a potential vulnerability in Traefik managing HTTP/2 connections.
More details in the CVE-2023-45288.
No workaround
If you have any questions or comments about this advisory, please open an issue.
github.com/traefik/traefik/v2 < 2.11.2github.com/traefik/traefik/v3 >= 3.0.0-rc1, < 3.0.0-rc5Upgrade to a patched release:
github.com/traefik/traefik/v2 2.11.2github.com/traefik/traefik/v3 3.0.0-rc5Connected by shared product, vendor, weakness, or advisory.
GO-2024-2726NoneTraefik affected by HTTP/2 CONTINUATION flood in net/http in github.com/traefik/traefik
CVE-2023-29013High· 7.5Traefik HTTP header parsing could cause a denial of service
GHSA-46wh-3698-f2cxHighTraefik: Deny Rule Bypass via Unauthenticated Malicious gRPC Requests in gRPC-Go Dependency (CVE-2026-33186)
CVE-2026-41181MediumTraefik's errors middleware forwards Authorization and Cookie headers to separate error page service
CVE-2022-23469Low· 3.5Traefik may display authorization header in the debug logs
CVE-2023-47106Medium· 6.5Traefik incorrectly processes fragment in the URL, leads to Authorization Bypass