What’s Vulnerable › Vulnerabilities
CVE-2026-2445: Reflected Cross-Site Scripting via URL Parameter in Multiple WSO2 Products Enables UI Redirection and Modification
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-20 · updated 2026-08-19
- Weakness: CWE-79
Description
The affected product accepts user-supplied input within a URL parameter without enforcing expected sanitization or encoding before rendering it within the response. This condition allows for the injection of malicious JavaScript payloads. An attacker can leverage this vulnerability to cause the user's browser to redirect to a malicious website, modify the user interface of the webpage, or retrieve sensitive information from the browser. However, the impact is mitigated for session hijacking as all session-related sensitive cookies are protected by the httpOnly flag.
Affected products
- WSO2 Api Control Plane: from 4.5.0 before 4.5.0.56; from 4.6.0 before 4.6.0.20 — fixed in 4.5.0.56, 4.6.0.20
- WSO2 API Manager: from 4.2.0 before 4.2.0.195; from 4.3.0 before 4.3.0.106; from 4.4.0 before 4.4.0.70; from 4.5.0 before 4.5.0.55; from 4.6.0 before 4.6.0.19 — fixed in 4.2.0.195, 4.3.0.106, 4.4.0.70, 4.5.0.55, 4.6.0.19
- WSO2 Identity Server: from 6.0.0 before 6.0.0.263; from 6.1.0 before 6.1.0.266; from 7.0.0 before 7.0.0.144; from 7.1.0 before 7.1.0.53; from 7.2.0 before 7.2.0.12 — fixed in 6.0.0.263, 6.1.0.266, 7.0.0.144, 7.1.0.53, 7.2.0.12
How to fix
Upgrade to a fixed version: WSO2 Api Control Plane 4.5.0.56, 4.6.0.20; WSO2 API Manager 4.2.0.195, 4.3.0.106, 4.4.0.70, 4.5.0.55; WSO2 Identity Server 6.0.0.263, 6.1.0.266, 7.0.0.144, 7.1.0.53. Check the vendor advisory for mitigations.
References
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