Vulnerability in WSO2 API Manager

[ Description ]Official description

The callback URL parameter in WSO2 API Manager fails to validate user-supplied input, allowing it to be controlled by malicious actors. Exploitation of this vulnerability could lead to users being redirected to attacker-controlled web pages. This can be used in conjunction with social engineering techniques to trick users into interacting with malicious links, potentially resulting in phishing attacks aimed at acquiring sensitive information or causing other harm.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund21 Oct 2026WID-SEC-2026-4094

  WSO2 API Manager: Multiple vulnerabilities Translated from German

  Risk mediumCVE-2024-7478CVE-2024-4989

[ References ]References

• github.com/wso2/product-apim/pull/13502
• security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2…