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TI-2026-02075 Aliases CVE-2026-2445GHSA-vcj5-r64m-jr4f

Reflected Cross-Site Scripting via URL Parameter in Multiple WSO2 Products Enables UI Redirection and Modification

Priority LOW 27CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00253 16th percentileScored 2026-11-07
Fix Fixed WSO2 API Manager (WSO2): 4.2.0.195, 4.3.0.106, 4.4.0.70 +2WSO2 API Control Plane (WSO2): 4.5.0.56, 4.6.0.20+1 more product

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WSO2WSO2 API Manager4.2.0 to before 4.2.0.195; 4.3.0 to before 4.3.0.106; 4.4.0 to before 4.4.0.70; 4.5.0 to before 4.5.0.55; 4.6.0 to before 4.6.0.194.2.0.195, 4.3.0.106, 4.4.0.70, 4.5.0.55, 4.6.0.19Patch availableCNA
WSO2WSO2 API Control Plane4.5.0 to before 4.5.0.56; 4.6.0 to before 4.6.0.204.5.0.56, 4.6.0.20Patch availableCNA
WSO2WSO2 Identity Server6.0.0 to before 6.0.0.263; 6.1.0 to before 6.1.0.266; 7.0.0 to before 7.0.0.144; 7.1.0 to before 7.1.0.53; 7.2.0 to before 7.2.0.126.0.0.263, 6.1.0.266, 7.0.0.144, 7.1.0.53, 7.2.0.12Patch availableCNA
  • WSO2 API Manager VendorWSO2 Affected 4.2.0 to before 4.2.0.195; 4.3.0 to before 4.3.0.106; 4.4.0 to before 4.4.0.70; 4.5.0 to before 4.5.0.55; 4.6.0 to 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 Patch available CNA
  • WSO2 API Control Plane VendorWSO2 Affected 4.5.0 to before 4.5.0.56; 4.6.0 to before 4.6.0.20 Fixed in 4.5.0.56, 4.6.0.20 Patch available CNA
  • WSO2 Identity Server VendorWSO2 Affected 6.0.0 to before 6.0.0.263; 6.1.0 to before 6.1.0.266; 7.0.0 to before 7.0.0.144; 7.1.0 to before 7.1.0.53; 7.2.0 to 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 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:wso2:api_control_plane:*:*:*:*:*:*:*:*4.5.0 to before 4.5.0.56; 4.6.0 to before 4.6.0.20VulnerableWSO2
cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*4.2.0 to before 4.2.0.195; 4.3.0 to before 4.3.0.106; 4.4.0 to before 4.4.0.70; 4.5.0 to before 4.5.0.55; 4.6.0 to before 4.6.0.19VulnerableWSO2
cpe:2.3:a:wso2:identity_server:*:*:*:*:*:*:*:*6.0.0 to before 6.0.0.263; 6.1.0 to before 6.1.0.266; 7.0.0 to before 7.0.0.144; 7.1.0 to before 7.1.0.53; 7.2.0 to before 7.2.0.12VulnerableWSO2
  • cpe:2.3:a:wso2:api_control_plane:*:*:*:*:*:*:*:* Versions 4.5.0 to before 4.5.0.56; 4.6.0 to before 4.6.0.20 Vulnerable ·WSO2
  • cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:* Versions 4.2.0 to before 4.2.0.195; 4.3.0 to before 4.3.0.106; 4.4.0 to before 4.4.0.70; 4.5.0 to before 4.5.0.55; 4.6.0 to before 4.6.0.19 Vulnerable ·WSO2
  • cpe:2.3:a:wso2:identity_server:*:*:*:*:*:*:*:* Versions 6.0.0 to before 6.0.0.263; 6.1.0 to before 6.1.0.266; 7.0.0 to before 7.0.0.144; 7.1.0 to before 7.1.0.53; 7.2.0 to before 7.2.0.12 Vulnerable ·WSO2

Remediation

  • Fix · CNA WSO2 API Manager (WSO2) Fixed in 4.2.0.195, 4.3.0.106, 4.4.0.70, 4.5.0.55, 4.6.0.19
  • Fix · CNA WSO2 API Control Plane (WSO2) Fixed in 4.5.0.56, 4.6.0.20
  • Fix · CNA WSO2 Identity Server (WSO2) Fixed in 6.0.0.263, 6.1.0.266, 7.0.0.144, 7.1.0.53, 7.2.0.12

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-2445
  2. 2026-10-03 Alias added: GHSA-vcj5-r64m-jr4f

References

Advisory 1

  • TI-2026-04755 Authentication Bypass via JWT Algorithm Mismatch in Multiple WSO2 Products Allows Account Takeover KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-13722 Account Takeover via Conditional Authentication Script Logic in Multiple WSO2 Products CVSS 3.1CRITICAL 9.4
  • TI-2025-09712 Potential Broken Access Control in Multiple WSO2 Products via System REST APIs CVSS 3.1CRITICAL 9.8
  • TI-2025-08391 Improper Privilege Management in Multiple WSO2 API Manager via keymanager-operations DCR Endpoint CVSS 3.1CRITICAL 9.8
  • TI-2026-01411 Privilege Escalation via System REST APIs in Multiple WSO2 Products Permits Admin Account Takeover CVSS 3.1CRITICAL 9.8
  • TI-2025-08536 Improper Certificate-Based Authentication Enforcement in Multiple WSO2 Products CVSS 3.1CRITICAL 9.8
See all 30 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences