High 8.3Published Dec 17, 2025

CVE-2025-14727NGINX Ingress Controller vulnerability

Updated under an hour ago (Oct 26, 2026, 5:00 PM ET)

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It affects F5 NGINX Ingress Controller. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for F5 NGINX Ingress Controller

Exploited in the last 30 days

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.

CVSS: 8.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Weakness (CWE): CWE-22
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: f5
NVD analysis: Analyzed
Record last updated: Feb 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

F5 NGINX Ingress Controller f5:nginx_ingress_controller (from the name)	from 5.3.0 before 5.3.1; from 5.2.0 not affected; from 5.1.0 not affected; from 5.0.0 not affected; from 4.0.0 not affected; from 3.0.0 not affected	CNA record
f5 nginx_ingress_controller f5:nginx_ingress_controller	5.3.0	NVD

References

References

https://my.f5.com/manage/s/article/K000158176	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.