Vendor
Traefik Labs vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 33 vulnerabilities in Traefik Labs: 0 in the last 7 days and 7 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-119573, was published on 30 October 2026. 7 vulnerabilities in the last four weeks, up from none in the four before. 2 technologies have a page of their own.
- Last 7 days
- 0
- Last 90 days
- 7
- Critical, all time
- 2
- Exploited in the wild
- 0
About Traefik Labs
The developer and maintainer of the Traefik cloud-native edge router and related networking infrastructure tools.
Traefik Labs technologies
Latest Traefik Labs vulnerabilities
- CVE-2026-119573: Traefik authorization bypass in Kubernetes Ingress NGINX providermediumCVSS 4.4
- CVE-2026-119572: Traefik ingress-nginx provider mTLS authentication bypasshighCVSS 8.7
- CVE-2026-114640: Traefik Ingress-NGINX mTLS identity spoofing via forged headershighCVSS 8.7
- CVE-2026-114638: Traefik Kubernetes Ingress NGINX provider authentication bypass via TLS secret name collisionhighCVSS 8.7
- CVE-2026-114637: Traefik FastProxy NTLM/Negotiate authentication bypass in connection poolhighCVSS 8.7
- CVE-2026-114636: Traefik Kubernetes Ingress NGINX provider access-control bypass in ssl-passthroughhighCVSS 8.7
- CVE-2026-114635: Traefik authentication bypass in SNI check via HTTP/2highCVSS 8.7
- CVE-2026-71325: Traefik namespace isolation bypass in Kubernetes CRD TraefikServicemediumCVSS 4EPSS 0.2%
- CVE-2026-71327: Traefik Proxy cross-namespace route hijacking via identity collisionhighCVSS 8.2EPSS 0.5%
- CVE-2026-71326: Traefik BasicAuth identity spoofing via singleflight key collisionmediumCVSS 4EPSS 0.3%
- CVE-2026-71324: Traefik response poisoning via proxied CONNECT in shared connection poolhighCVSS 4EPSS 0.7%
- Traefik path traversal in Kubernetes Ingress NGINX RewriteTargethighCVSS 7.8
- CVE-2026-67309: Traefik auth bypass via path traversal in Kubernetes Ingress NGINX providerhighCVSS 7.5EPSS 0.7%
- Traefik auth bypass via path traversal in ReplacePathRegex middlewarehighCVSS 7.8
- CVE-2026-65602: Traefik authorization bypass in IngressRouteTCP cross-provider referencesmediumCVSS 4EPSS 0.3%
- CVE-2026-65601: Traefik namespace confusion in Kubernetes Gateway API extensionRefmediumCVSS 4EPSS 0.5%
- CVE-2026-65600: Traefik authentication bypass in ReplacePathRegex middlewarecriticalCVSS 9.1EPSS 0.6%
- CVE-2026-54764: Traefik Proxy authorization bypass in ForwardAuth middlewaremediumCVSS 5.8EPSS 0.3%
- CVE-2026-54763: Traefik Proxy authentication bypass via underscore header spoofinghighCVSS 4EPSS 0.2%
- CVE-2026-54762: Traefik fail open in Kubernetes Ingress NGINX provider auth resolutionmediumCVSS 3.1EPSS 0.4%
- CVE-2026-54761: Traefik authorization bypass in Kubernetes Gateway crossProviderNamespacesmediumCVSS 3.1EPSS 0.4%
- CVE-2026-53622: Traefik mTLS bypass in HTTP/3 via exact SNI lookup failurehighCVSS 3.1EPSS 0.6%
- CVE-2026-48491: Traefik mTLS bypass in SNICheck via wildcard domain frontinghighCVSS 3.1EPSS 0.4%
- CVE-2026-48020: Traefik auth bypass via path normalization in StripPrefix middlewarehighCVSS 3.1EPSS 0.8%
- CVE-2023-54365: Traefik denial of service via HTTP/2 Rapid ResethighCVSS 7.5EPSS 0.8%
Most severe Traefik Labs vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-35051: Traefik auth bypass in ForwardAuth middleware via header spoofingcriticalCVSS 10EPSS 0.3%
- CVE-2026-65600: Traefik authentication bypass in ReplacePathRegex middlewarecriticalCVSS 9.1EPSS 0.6%
- CVE-2026-33433: Traefik identity spoofing via non-canonical headerField in Auth middlewarehighCVSS 8.8EPSS 0.5%
- CVE-2026-119572: Traefik ingress-nginx provider mTLS authentication bypasshighCVSS 8.7
- CVE-2026-114640: Traefik Ingress-NGINX mTLS identity spoofing via forged headershighCVSS 8.7
- CVE-2026-114638: Traefik Kubernetes Ingress NGINX provider authentication bypass via TLS secret name collisionhighCVSS 8.7
- CVE-2026-114637: Traefik FastProxy NTLM/Negotiate authentication bypass in connection poolhighCVSS 8.7
- CVE-2026-114636: Traefik Kubernetes Ingress NGINX provider access-control bypass in ssl-passthroughhighCVSS 8.7
- CVE-2026-114635: Traefik authentication bypass in SNI check via HTTP/2highCVSS 8.7
- CVE-2026-40912: Traefik authentication bypass in StripPrefixRegex middlewarehighCVSS 8.2EPSS 0.7%
Vulnerabilities per week
7 vulnerabilities in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 5 | 0 | |
| 26 Oct 2026 | 2 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Traefik Labs vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/vendors/traefik-labs)<a href="https://junglewise.ai/threats/vendors/traefik-labs"><img src="https://junglewise.ai/threats/vendors/traefik-labs/badge.svg" alt="Traefik Labs vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/traefik-labs.json, and this page as text at https://junglewise.ai/threats/vendors/traefik-labs.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Traefik Labs vulnerabilities", https://junglewise.ai/threats/vendors/traefik-labs, 9 November 2026.