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CVE-2025-9152

Improper Privilege Management in Multiple WSO2 API Manager via keymanager-operations DCR Endpoint

Description

An improper privilege management vulnerability exists in WSO2 API Manager due to missing authentication and authorization checks in the keymanager-operations Dynamic Client Registration (DCR) endpoint. A malicious user can exploit this flaw to generate access tokens with elevated privileges, potentially leading to administrative access and the ability to perform unauthorized operations.

Timeline

  1. ID reserved

    By WSO2

  2. · 58 days later

    Published

  3. · 1 day later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2025-9152, by who scored it
Scored byCVSSScoreVector
WSO2CNA (assigner)3.1Critical9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Analyzed3.1Critical9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.71% · top 46% of all CVEs (11 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: yes · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.

Affected products

  • WSO2 · WSO2 API Manager

    • unknown < 3.2.0
    • affected 3.2.0 – < 3.2.0.437
    • affected 3.2.1 – < 3.2.1.57
    • affected 4.0.0 – < 4.0.0.357
    • affected 4.1.0 – < 4.1.0.221
    • affected 4.2.0 – < 4.2.0.159
    • affected 4.3.0 – < 4.3.0.72
    • affected 4.4.0 – < 4.4.0.35
    • affected 4.5.0 – < 4.5.0.19

  • WSO2 · WSO2 API Control Plane

    • affected 4.5.0 – < 4.5.0.20

What to do

Solution: Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-4483/#solution https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-4483/#solution

References

References1

Sources

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

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Record last updated .