5.3

CVSS Score

3.1

-

CVSS Score

Basic Information

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CVE-2026-16536

CVE-2026-16536: Simple Google Calendar Outlook Events Widget < 3.1.0 - Unauthenticated SSRF via calendar_id

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.

Miggo Vulnerability Database

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CVE-2026-16536

CVE-2026-16536:

5.3

CVSS Score

3.1

-

CVSS Score

Basic Information

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Technical Details

SSVC / BOD 26-04 ↗

Exploitation NoneAutomatable YesTech Impact Partial

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Technical Details

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Root Cause Analysis:

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WAF Protection Rules

WAF Rule

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Reasoning

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