Known exploited vulnerabilities
WSO2 vulnerabilities attackers have used
Every WSO2 vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.
The short answer
CISA lists 2 WSO2 vulnerabilities as exploited in the wild, 1 of them added in the last 12 months and 1 used in ransomware campaigns. The most recent is CVE-2026-5430, added Sep 24, 2026. Multiple Products has the most entries (2).
- In KEV, all time
- 2
- Added, last 12 months
- 1
- Used in ransomware
- 1
- New CVEs this week
- 0
Every WSO2 entry in CISA KEV
CVE-2026-5430
Added · dueWSO2 Multiple Products Path Traversal Vulnerability
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.
WSO2 Multiple Products Unrestrictive Upload of File Vulnerability
Multiple WSO2 products allow for unrestricted file upload, resulting in remote code execution.
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