High severity · published Feb 19, 2026
CVE-2025-13590
Authenticated arbitrary file upload via a System REST API requiring administrator permission.
7.2
CVSS
0.8%
EPSS
No
On KEV
Description
A malicious actor with administrative privileges can upload an arbitrary file to a user-controlled location within the deployment via a system REST API. Successful uploads may lead to remote code execution. By leveraging the vulnerability, a malicious actor may perform Remote Code Execution by uploading a specially crafted payload.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WA
WSO2 API Control Plane · WSO2
4.5.0 before 4.5.0.39; 4.6.0 before 4.6.0.3 · source: vendor
WA
WSO2 API Manager · WSO2
4.2.0 before 4.2.0.179; 4.3.0 before 4.3.0.91; 4.4.0 before 4.4.0.55; 4.5.0 before 4.5.0.38; 4.6.0 before 4.6.0.3 · source: vendor
WT
WSO2 Traffic Manager · WSO2
4.5.0 before 4.5.0.37; 4.6.0 before 4.6.0.3 · source: vendor
WU
WSO2 Universal Gateway · WSO2
4.5.0 before 4.5.0.37; 4.6.0 before 4.6.0.3 · source: vendor
OR
org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.impl · WSO2
9.28.116 before 9.28.116.391; 9.29.120 before 9.29.120.210; 9.30.67 before 9.30.67.133; 9.31.86 before 9.31.86.100; 9.32.147 before 9.32.147.2 · source: vendor
AC
Api Control Plane · Wso2
4.5.0; 4.6.0 · source: NVD
AM
Api Manager · Wso2
4.2.0; 4.3.0; 4.4.0; 4.5.0; 4.6.0 · source: NVD
TM
Traffic Manager · Wso2
4.5.0; 4.6.0 · source: NVD
UG
Universal Gateway · Wso2
4.5.0; 4.6.0 · source: NVD