Improper input validation in Wso2 API Control Plane

CVE-2026-3096

The product's web portals allow external links to be opened in a new browser tab. In certain configurations, the originating window retains access to the newly opened page, allowing interaction between the two browser contexts when navigating to external destinations. This vulnerability could allow an attacker to manipulate the original trusted application window after a user clicks a malicious external link. This manipulation can lead to users being redirected to phishing pages, enabling credential theft, or facilitating other unauthorized actions within the context of the trusted site.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-3096?
CVE-2026-3096 is a medium-severity vulnerability in Wso2 API Control Plane, classified under Improper Input Validation. CVSS score: 4.7/10. Published 2026-09-10.
How severe is CVE-2026-3096?
Medium severity. CVSS v3 base score is 4.7 out of 10.