CVE-2025-14727
NGINX Ingress Controller vulnerability
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
NGINX Ingress Controller vulnerability
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.
- Record
CVE-2025-14727- CVSS 4.0
- 8.7 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N - CVSS 3.1
- 8.3 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-22
- Updated
- 2026-11-03
EUVDEUVD-2025-203903
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.
- Record
EUVD-2025-203903- CVSS 4.0
- 8.7 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qgv6-hgqv-p7cj
A vulnerability exists in NGINX Ingress Controller's nginx.org/rewrite-target annotation...
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.
- Record
GHSA-qgv6-hgqv-p7cj- CVSS 4.0
- 8.7 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 8.3 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-22
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-14727- CVSS 4.0
- 8.7 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 8.3 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-22
- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2025-14727- CVSS 4.0
- 8.7 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | CVE List, EUVD | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-14727 is a high vulnerability (CVSS 8.7) in F5 Nginx Ingress Controller, published December 17, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.43%, the 37th percentile. No source names a fixed version.