CVE-2025-14727 - CVE House
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Status published High CVE-2025-14727

NGINX Ingress Controller vulnerability

Vulnerability Description

A vulnerability exists in NGINX Ingress Controller's nginx.org/rewrite-target annotation validation. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • F5 acknowledges Ricardo Katz of Red Hat for bringing this issue to our attention and following the highest standards of coordinated disclosure.

References

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Affected Vendor

Affected Software

NGINX Ingress Controller
Vulnerable Versions:
5.3.0, 5.2.0, 5.1.0, 5.0.0, 4.0.0, 3.0.0

Timeline

Official Publish: December 17th, 2025
Last Modified: February 26th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Weaknesses (CWE)

CWE-22

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1005 Data from Local System
Collection
T1552 Unsecured Credentials
Credential Access
T1565.001 Stored Data Manipulation
Impact