UR
Product
User Registration & Membership
by · last CVE Sep 13, 2026
14
CVEs
0
On KEV
9.1
Max CVSS
0
New 30D
Severity mix
Critical 1High 8Medium 4Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-11964
9.1
0%
Jul 13
User Registration & Membership < 5.2.2 - Unauthenticated PayPal Webhook Signature Verification Bypass Leading to Membership Activation
Affected: before 5.2.2
Showing 1