CVE-2026-16536

MediumCVSS 5.3/10Last modified Aug 26, 2026

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-918

Affected software

VendorProductVersions
UnknownSimple Google Calendar Outlook Events Widget< 3.1.0

References

Timeline

Published
Aug 4, 2026
Last modified
Aug 26, 2026
NVD status
Deferred

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CVE-2026-16536: Medium severity, CVSS 5.3 | Vulnix