CVE-2025-12627
2.4 · LOWOverview
CVE-2025-12627 is a low-severity vulnerability affecting wso2 identity_server. It was published on August 6, 2026 and has a CVSS 3.1 base score of 2.4 (LOW).
This vulnerability has a CVSS 3.1 base score of 2.4, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
The user impersonation flow in WSO2 Identity Server fails to properly manage refresh tokens associated with impersonated sessions. This allows an attacker who has obtained an access token for an impersonated user to leverage the refresh token grant to obtain new access tokens, extending their ability to act as the legitimate user.
An attacker who gains access to an impersonated user's access token can exploit this weakness to renew their authorization. This results in the continued ability to perform actions on behalf of the actual user, compromising log integrity and traceability by masking the true actor.
Remediation
Check the references section for vendor advisories and patches from wso2. Update identity_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| wso2 | identity_server | >= 7.0.0, < 7.0.0.130 | Affected |
Frequently Asked Questions
What is CVE-2025-12627?
CVE-2025-12627 is a low-severity vulnerability affecting wso2 identity_server. It was published on August 6, 2026 and has a CVSS 3.1 base score of 2.4 (LOW).
How severe is CVE-2025-12627?
This vulnerability has a CVSS 3.1 base score of 2.4, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-12627?
Check the references section for vendor advisories and patches from wso2. Update identity_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-12627?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-12627 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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