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CVE-2025-11229

Privilege Escalation via Client Credentials Grant Type in WSO2 Identity Server

High7.2EPSS 0.36%
Published
Updated
Reserved
Assigned by
WSO2

Description

The system fails to properly enforce scope authorization when the `authorize_all_scopes` configuration is enabled. This allows applications using the client credentials grant type to obtain all API scopes, including sensitive internal and console scopes, without requiring explicit authorization, bypassing intended access controls. Exploitation of this vulnerability can lead to privilege escalation, enabling unprivileged clients to perform unauthorized administrative actions, access confidential organizational data, and potentially achieve full account takeover in deployments where the `authorize_all_scopes` configuration deviates from its default disabled state.

Scores

CVSS scores of CVE-2025-11229, by who scored it
Scored byCVSSScoreVector
WSO2CNA (assigner)3.1High7.2CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Received3.1High7.2CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.36% · top 71% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.2.

Weakness

Affected products

What to do

Solution: Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4525/#solution

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .