CVE-2025-14727

HIGH 8.3

NGINX Ingress Controller vulnerability

CVSS Score

8.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	f5
Product	nginx ingress controller
Published	Dec 17, 2025
Last Updated	Feb 26, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

Low

Affected Versions

F5 / NGINX Ingress Controller

5.3.0 < 5.3.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

my.f5.com: https://my.f5.com/manage/s/article/K000158176

Credits

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