CVE-2025-12107

High

Description

The Velocity template engine, utilized by the affected product, accepts and processes template syntax without sufficient sanitization or validation of user-controlled input. This allows an authenticated administrator to inject arbitrary template syntax. Successful exploitation enables an attacker with administrative privileges to execute arbitrary template code on the server. This can lead to significant security consequences, including remote code execution, manipulation of data, and unauthorized access to sensitive information.

SeverityHigh
CVSS8.4
Exploit probability—
ProductWso2 Identity Server
PublishedFeb 19, 2026
First seenFeb 19, 2026

How to fix

Affected products

ProductAffected versionsFixed in
wso2 identity_server5.11.0—

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