Critical severity9.1NVD Advisory· Published Feb 19, 2026· Updated Jun 18, 2026
CVE-2025-13590
CVE-2025-13590
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- WSO2/WSO2 Universal Gatewayv5Range: 4.5.0
- Range: 4.5.0
- Range: 9.28.116
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-p6jf-79j3-33f3ghsaADVISORY
- security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4849/nvdVendor Advisory
- github.com/wso2/carbon-apimgt/commit/49a6427b39a5d9552ce97430858bb4b1912a3044ghsa
- github.com/wso2/carbon-apimgt/pull/13560ghsa
- github.com/wso2/carbon-apimgt/releases/tag/v9.32.167ghsa
- nvd.nist.gov/vuln/detail/CVE-2025-13590ghsa
- security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4849ghsa
News mentions
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