PT-2025-51836 · Nginx · Nginx Ingress Controller

Published 2025-12-17 · Updated 2026-01-27 · CVE-2025-14727

Positive Technologies (AI Summary)

CVSS v3.1

8.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NGINX Ingress Controller (affected versions not specified)

Description A security issue exists in the NGINX Ingress Controller's nginx.org/rewrite-target annotation validation. The issue concerns validation of the annotation. Software versions that have reached End of Technical Support (EoTS) are not evaluated.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2025-14727

Affected Products

Nginx Ingress Controller

References · 8

• https://osv.dev/vulnerability/CVE-2025-14727 · Vendor Advisory
• https://my.f5.com/manage/s/article/K000158176 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-14727 · Security Note
• https://twitter.com/TheHackerWire/status/2001337452771053588 · Twitter Post
• https://twitter.com/CVEnew/status/2001350803022582108 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2001334575234969977 · Twitter Post
• https://twitter.com/cracbot/status/2003057990967115794 · Twitter Post
• https://t.me/CVEtracker/40055 · Telegram Post