Go/github.com/traefik/traefik/v2 CVE-2026-26998: medium 4.4, EPSS 0.48%
Traefik has unbounded io.ReadAll on auth server response body that causes OOM DOS in github.com/traefik/traefik
Action: Upgrade github.com/traefik/traefik/v2 to 2.11.38 or later.
go get github.com/traefik/traefik/v2@v2.11.38Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.11.38 | - |
Fixed versions
| 2.11.38 |
Sources
- osv: GO-2026-4593#Go/github.com/traefik/traefik/v2
- nvd: CVE-2026-26998
- https://github.com/traefik/traefik/security/advisories/GHSA-fw45-f5q2-2p4x
- https://github.com/traefik/traefik/releases/tag/v2.11.38
- https://github.com/traefik/traefik/releases/tag/v3.6.9
CVE-2026-26998 · published · modified · JSON