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CVE-2026-52865

🗓️ 15 Jul 2026 14:33:45Reported by f5Type 
cve
 cve
🔗 web.nvd.nist.gov👁 32 Views

Authenticated attacker with ingress or transportserver write access can crash the NGINX Ingress Controller.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-52865
15 Jul 202614:33
attackerkb
circl
Circl
CVE-2026-52865
15 Jul 202616:47
circl
cvelist
Cvelist
CVE-2026-52865 NGINX Ingress Controller vulnerability
15 Jul 202614:33
cvelist
euvd
EUVD
EUVD-2026-44681
15 Jul 202614:33
euvd
f5
F5 Networks
K000161834: NGINX Ingress Controller vulnerability CVE-2026-52865
15 Jul 202613:43
f5
f5
F5 Networks
K000161837: Out-of-band Security Notification (July 15, 2026)
15 Jul 202613:46
f5
nvd
NVD
CVE-2026-52865
15 Jul 202615:16
nvd
ptsecurity
Positive Technologies
PT-2026-60179
15 Jul 202600:00
ptsecurity
susecve
SUSE CVE
SUSE CVE-2026-52865
16 Jul 202617:58
susecve
vulnrichment
Vulnrichment
CVE-2026-52865 NGINX Ingress Controller vulnerability
15 Jul 202614:33
vulnrichment
Rows per page
NVD
Node
OR
f5nginx_ingress_controllerRange3.5.03.7.2
f5nginx_ingress_controllerRange4.0.04.0.1
f5nginx_ingress_controllerRange5.0.05.5.2
[
  {
    "defaultStatus": "unknown",
    "modules": [
      "Ingress",
      "TransportServer"
    ],
    "product": "NGINX Ingress Controller",
    "vendor": "F5",
    "versions": [
      {
        "lessThan": "5.5.2",
        "status": "affected",
        "version": "5.0.0",
        "versionType": "custom"
      },
      {
        "lessThan": "2026-lts-r3",
        "status": "affected",
        "version": "2026-lts-r1",
        "versionType": "custom"
      }
    ]
  }
]

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16 Jul 2026 14:02Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.16.5
CVSS 47.1
EPSS0.00286
SSVC
32