Multiples vulnérabilités dans Traefik (09 juillet 2026)
Multiple vulnerabilities have been discovered in Traefik, allowing an attacker to bypass security policies. These vulnerabilities affect older versions of the popular reverse proxy and load balancer, requiring immediate patching to prevent exploitation.
A security advisory from CERT-FR details multiple vulnerabilities within Traefik. These flaws enable an attacker to circumvent the application’s security policies. The vulnerabilities are present in versions 3.6.x prior to 3.6.23, 3.7.x prior to 3.7.7, and any version prior to 2.11.52. CERT-FR has linked to the security advisories on GitHub, providing detailed information for affected users. The advisory includes CVE identifiers for CVE-2026-65601 and CVE-2026-65602. Users are strongly urged to update to a patched version of Traefik to mitigate these risks.