CVE-2026-55723 NGINX Ingress Controller vulnerability
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-55723 | 15 Jul 202614:33 | – | attackerkb |
 | The vulnerabilities of the Ingress components and Custom Resource Definitions (CRDs) of the NGINX Ingress Controller platform allow a malicious actor to insert arbitrary configuration directives into NGINX, gain unauthorized access to file creation and deletion operations, or trigger service failures. | 10 Aug 202600:00 | – | bdu_fstec |
 | CVE-2026-55723 | 15 Jul 202616:56 | – | circl |
 | CVE-2026-55723 | 15 Jul 202614:33 | – | cve |
 | EUVD-2026-44680 | 15 Jul 202614:33 | – | euvd |
 | K000161800: NGINX Ingress Controller vulnerability CVE-2026-55723 | 15 Jul 202613:41 | – | f5 |
| K000161837: Out-of-band Security Notification (July 15, 2026) | 15 Jul 202613:46 | – | f5 |
 | CVE-2026-55723 | 15 Jul 202615:16 | – | nvd |
 | PT-2026-60183 | 15 Jul 202600:00 | – | ptsecurity |
 | SUSE CVE-2026-55723 | 16 Jul 202617:57 | – | susecve |
10
[
{
"defaultStatus": "unknown",
"modules": [
"Custom Resource Definitions",
"Ingress Annotations"
],
"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"
}
]
}
]| Source | Link |
|---|---|
| my | www.my.f5.com/manage/s/article/K000161800 |
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15 Jul 2026 14:33Current
CVSS 3.18.3
CVSS 48.7
EPSS0.00509