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CVE-2026-104939 NGINX Ingress Controller vulnerability

🗓️ 14 Oct 2026 14:40:30Reported by f5Type 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

NGINX Ingress Controller mishandles OAuth IdP responses for unauthenticated access to paths.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-104939
14 Oct 202620:10
–circl
cve
CVE
CVE-2026-104939
14 Oct 202614:40
–cve
euvd
EUVD
EUVD-2026-101122
14 Oct 202614:40
–euvd
f5
F5 Networks
K000162617: NGINX Ingress Controller vulnerability CVE-2026-104939
14 Oct 202613:42
–f5
f5
F5 Networks
K000163408: Out-of-band Security Notification (October 14, 2026)
14 Oct 202613:47
–f5
nvd
NVD
CVE-2026-104939
14 Oct 202615:17
–nvd
[
  {
    "defaultStatus": "unknown",
    "modules": [
      "NIC"
    ],
    "product": "NGINX Ingress Controller",
    "vendor": "F5",
    "versions": [
      {
        "lessThan": "5.7.0",
        "status": "affected",
        "version": "5.6.0",
        "versionType": "custom"
      }
    ]
  }
]

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