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Enterprises Warned of Attacks Exploiting WSO2 Vulnerability

SecurityWeekBy Eduard Kovacs

Reported exploitedAPI ManagerTraffic Manager

Our summary

Attackers are exploiting CVE-2026-5430, a CVSS 10 WSO2 vulnerability patched in April, to bypass JWT authentication and gain unauthorized access. The flaw affects API Manager, Traffic Manager, Universal Gateway, and API Control Plane, and may enable administrative account takeover, access to API credentials and secrets, and interception of sensitive data. Organizations using affected WSO2 products should apply the available patch promptly.

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  1. BleepingComputerCISA warns of Sharepoint, WSO2, Adobe Commerce flaws exploited in attacksCVE-2026-5430
  2. The Hacker NewsWSO2 and Adobe Commerce Flaws Exploited in Attacks, Added to CISA KEVCVE-2026-5430
  3. The Hacker NewsActive Exploitation Attempts Target WSO2 API Manager JWT Bypass With Forged Admin TokensCVE-2026-5430

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