VULNERABILITY INTELLIGENCE
CVE-2026-16536
CVSS score5.3 MEDIUM
EPSS probability0.32%
CISA KEVNot currently listed
Published2026-08-04
Last modified2026-08-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Description
The Simple Google Calendar Outlook Events Widget WordPress plugin before 3.1.0 does not validate a user-supplied URL before performing a server-side request, allowing unauthenticated attackers to perform Server-Side Request Forgery attacks and, in some cases, read the response of the internal request.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-918