WSO2 Identity Server
- Software type
- Identity and access management
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As of 10/24/2026, WSO2 Identity Server recorded 28 security vulnerabilities in the last 90 days, of which 4 are rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of WSO2 Identity Server and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2024-6423Sensitive Data Exposure via URL Parameters in Multiple WSO2 Products Allows Confidential Information LeakageCVE-2025-0326Improper Token Revocation in WSO2 Identity Server Allows Unauthorized AccessCVE-2024-7478Username Enumeration via External User Stores in Multiple WSO2 Products Allows User Account DiscoveryCVE-2024-5563Incomplete reCaptcha Implementation in Authentication Flows in WSO2 Identity Server Allows Brute Force AttacksCVE-2024-5139Cross-Site Scripting via Authentication Endpoint in Multiple WSO2 Products Enables UI Manipulation and Redirection| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2024-6423Sensitive Data Exposure via URL Parameters in Multiple WSO2 Products Allows Confidential Information Leakage | Exploitation statusNot confirmed | FixYes |
| SeverityMedium |
CVE-2025-0326Improper Token Revocation in WSO2 Identity Server Allows Unauthorized Access | Exploitation statusNot confirmed | FixYes | Published10/21/2026 | SeverityUnknown |
|---|
CVE-2024-7478Username Enumeration via External User Stores in Multiple WSO2 Products Allows User Account Discovery | Exploitation statusNot confirmed | FixYes | Published10/21/2026 | SeverityMedium |
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CVE-2024-5563Incomplete reCaptcha Implementation in Authentication Flows in WSO2 Identity Server Allows Brute Force Attacks | Exploitation statusNot confirmed | FixYes | Published10/21/2026 | SeverityMedium |
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CVE-2024-5139Cross-Site Scripting via Authentication Endpoint in Multiple WSO2 Products Enables UI Manipulation and Redirection | Exploitation statusNot confirmed | FixYes | Published10/21/2026 | SeverityMedium |
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CVE-2024-2323Password Brute Force via Password History Validation in Multiple WSO2 Products Allows User Account Discovery | Exploitation statusNot exploited | FixYes | Published10/20/2026 | SeverityMedium |
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CVE-2024-4412Expression Language Injection via User Input in Multiple WSO2 Products Permits Arbitrary Operations | Exploitation statusNot exploited | FixYes | Published10/19/2026 | SeverityLow |
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CVE-2025-13173Improper Token Revocation via Session-Bound Token Flow in Multiple WSO2 Products Allows Unauthorized Access After Session Termination | Exploitation statusNot exploited | FixYes | Published10/19/2026 | SeverityMedium |
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CVE-2025-13591Username Enumeration via Authentication Endpoint in WSO2 Identity Server Allows User Account Discovery | Exploitation statusNot exploited | FixYes | Published10/19/2026 | SeverityMedium |
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CVE-2025-10149Arbitrary Operations via SCIM Endpoints in Multiple WSO2 Products Enables User Account Takeover | Exploitation statusNot exploited | FixYes | Published10/19/2026 | SeverityHigh |
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