Due to the use of a vulnerable third-party Velocity template engine, a malicious actor with admin privilege may inject and execute arbitrary template syntax within server-side templates.

Successful exploitation of this vulnerability could allow a malicious actor with admin privilege to inject and execute arbitrary template code on the server, potentially leading to remote code execution, data manipulation, or unauthorized access to sensitive information.

Project Subscriptions

Vendors Products
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Advisories

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Fixes

Solution

Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4517/#solution https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4517/#solution


Workaround

No workaround given by the vendor.

History

Thu, 19 Feb 2026 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Wso2 identity Server
Vendors & Products Wso2 identity Server

Thu, 19 Feb 2026 10:15:00 +0000

Type Values Removed Values Added
Description Due to the use of a vulnerable third-party Velocity template engine, a malicious actor with admin privilege may inject and execute arbitrary template syntax within server-side templates. Successful exploitation of this vulnerability could allow a malicious actor with admin privilege to inject and execute arbitrary template code on the server, potentially leading to remote code execution, data manipulation, or unauthorized access to sensitive information.
Title Potential authenticated Server-Side Template Injection (SSTI) vulnerability.
First Time appeared Wso2
Wso2 wso2 Identity Server
Weaknesses CWE-1336
CPEs cpe:2.3:a:wso2:wso2_identity_server:*:*:*:*:*:*:*:*
Vendors & Products Wso2
Wso2 wso2 Identity Server
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WSO2

Published:

Updated: 2026-02-19T10:04:47.542Z

Reserved: 2025-10-23T11:28:43.355Z

Link: CVE-2025-12107

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-19T14:37:55Z

Weaknesses