CVE-2026-5430

Path Traversal in WSO2 Multiple Products. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 24 September 2026.

Product: WSO2 Multiple Products
Added to CISA's catalog: 24 September 2026
Federal fix-by date: 27 September 2026
Ransomware: No known use in ransomware campaigns
Vendor advisories: security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5328/
Sources: CISA’s catalog, NVD entry

CISA’s description.

WSO2 API Control Plane, API Manager, Traffic Manager & Universal Gateway contain a path traversal vulnerability that could allow for unrestricted file upload and lead to remote code execution.

Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.