High severity · published Dec 17, 2025
CVE-2025-14727
A vulnerability exists in NGINX Ingress Controller's nginx.org/rewrite-target annotation validation
8.3
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NI
Nginx Ingress Controller · F5
5.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-14727
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-14727
Vendor Advisory
https://my.f5.com/manage/s/article/K000158176
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