8.2
HIGH CVSS 3.1
CVE-2025-10149
Arbitrary Operations via SCIM Endpoints in Multiple WSO2 Products Enables User Account Takeover
Description

The SCIM endpoint does not sufficiently validate authorization for federated users when performing operations against the local user store. This occurs when a local and a federated user share the same username, allowing a federated user to perform actions intended for a local user, including arbitrary operations. A malicious actor authenticated as a federated user may perform arbitrary operations on local user accounts via the SCIM 2.0 or SCIM 1.1 endpoints when local and federated users share the same username. This could lead to user account takeover. Deployments that do not support user self-registration are considered medium severity.

INFO

Published Date :

Oct. 19, 2026, 5:16 p.m.

Last Modified :

Oct. 19, 2026, 5:16 p.m.

Remotely Exploit :

Yes !

Source :

ed10eef1-636d-4fbe-9993-6890dfa878f8
Affected Products

The following products are affected by CVE-2025-10149 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Wso2 identity_server
2 Wso2 identity_server_as_key_manager
3 Wso2 open_banking_iam
4 Wso2 wso2_identity_server
5 Wso2 wso2_open_banking_iam
6 Wso2 wso2_identity_server_as_key_manager
7 Wso2 wso2_carbon_scim_2.0_common_component
8 Wso2 wso2_carbon_scim_common_component
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH ed10eef1-636d-4fbe-9993-6890dfa878f8
CVSS 3.1 HIGH MITRE-CVE
Solution
Enforce strict authorization checks for SCIM operations involving federated users accessing local user stores.
  • Validate SCIM endpoint authorization for federated users.
  • Ensure unique usernames or disambiguate user contexts.
  • Apply appropriate security patches when available.
  • Review and restrict SCIM operation permissions.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-10149.

URL Resource
https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4438/
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-10149 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-10149 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-10149 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-10149 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by ed10eef1-636d-4fbe-9993-6890dfa878f8

    Oct. 19, 2026

    Action Type Old Value New Value
    Added Description The SCIM endpoint does not sufficiently validate authorization for federated users when performing operations against the local user store. This occurs when a local and a federated user share the same username, allowing a federated user to perform actions intended for a local user, including arbitrary operations. A malicious actor authenticated as a federated user may perform arbitrary operations on local user accounts via the SCIM 2.0 or SCIM 1.1 endpoints when local and federated users share the same username. This could lead to user account takeover. Deployments that do not support user self-registration are considered medium severity.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
    Added CWE CWE-668
    Added CWE CWE-281
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2025/10xxx/CVE-2025-10149.json">CVE-2025-10149</a>
    Added Reference https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4438/
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.