Vulnerability · Published Feb 19, 2026 · Assigned by WSO2

CVE-2025-12107Server-Side Template Injection via Velocity Template Engine in Multiple WSO2 Products Allows Remote Code Execution

High 8.4

In plain English

A high-severity command injection in Identity Server from WSO2. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).

Severity (CVSS 3.1)8.4High
Exploit odds (30 days)0.7%top 47.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
WSO2 Identity Server 5.11.0 – before 5.11.0.2996.0.0 – before 6.0.0.1406.1.0 – before 6.1.0.122

Weakness: CWE-77, CWE-94 · Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References