CVE-2026-119572

Source
https://cve.org/CVERecord?id=CVE-2026-119572
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-119572.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-119572
Aliases
  • GHSA-p8wx-ph99-xgcr
Published
2026-10-30T13:18:11Z
Modified
2026-11-07T02:30:36Z
Severity
  • 7.0 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N CVSS Calculator
Summary
Traefik 3.7.0-ea.1 before 3.7.15 mTLS Bypass via Ingress NGINX Provider
Details

Traefik from 3.7.0-ea.1 before 3.7.15 contains an authentication bypass vulnerability in the Kubernetes Ingress NGINX provider that silently disables mTLS configured via the auth-tls-secret annotation. When another Ingress declares a path on the same host without matching auth-tls settings, Traefik falls back to default TLS options, letting unauthenticated attackers reach backends requiring client certificates.

Database specific
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119572.json"
}
References

Affected packages

Git / github.com/traefik/traefik

Affected ranges

Type
GIT
Repo
https://github.com/traefik/traefik
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "3.7.0-ea.1"
                },
                {
                    "fixed": "3.7.15"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "3.7.0-ea.1"
                },
                {
                    "fixed": "3.7.15"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

Affected versions

v3.*
v3.7.0
v3.7.0-ea.1
v3.7.0-ea.2
v3.7.0-ea.3
v3.7.0-rc.1
v3.7.0-rc.2
v3.7.0-rc.3
v3.7.1
v3.7.10
v3.7.11
v3.7.12
v3.7.13
v3.7.14
v3.7.2
v3.7.3
v3.7.4
v3.7.5
v3.7.6
v3.7.7
v3.7.8
v3.7.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-119572.json"