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CVE-2025-13590

Authenticated arbitrary file upload via a System REST API requiring administrator permission.

Published: Feb 19, 2026Updated: Jun 18, 2026 Sources: CVE List NVD GHSANVD-CWE-noinfo
NVD MITRE
9.1CVSSCRITICAL
EPSS Score
0.7%
Top 52.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Breakdown

AV:NAC:LPR:HUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfoCWE-434

Affected Products

api control planewso2
On-prem
Cloud & SaaS / api-gateway
api managerwso2
SaaSWeb App
Cloud & SaaS / api-gateway
traffic managerwso2
On-prem
Cloud & SaaS / api-gateway
universal gatewaywso2
On-prem
Cloud & SaaS / api-gateway
WSO2 API ManagerWSO2
On-prem
Cloud & SaaS / api-gateway
wso2commercialINCloud & SaaS
and 5 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques
Command and Control
Initial Access
Persistence
View detailed technique mapping

References

https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4849/
security.docs.wso2.com
https://nvd.nist.gov/vuln/detail/CVE-2025-13590
nvd.nist.gov
https://github.com/wso2/carbon-apimgt/pull/13560
github.com
and 4 more references View all →

Timeline

Published
Feb 19, 2026
Last Updated
Jun 18, 2026

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