CVE-2025-14727

HIGH
Published Dec 17, 2025 Modified Jan 8, 2026 CWE-22

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.

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CVSS v3.1 Score

8.3
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Weakness Type (CWE)

CWE-22 Path Traversal

Affected Products

Vendor Product
f5 nginx_ingress_controller

References

Frequently Asked Questions

What is CVE-2025-14727? +
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. It has a CVSS v3.1 base score of 8.3 (HIGH).
How severe is CVE-2025-14727? +
CVE-2025-14727 has a CVSS v3.1 score of 8.3 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-14727? +
CVE-2025-14727 affects products from f5, specifically: nginx_ingress_controller. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-14727? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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