WordPress EUVD-2026-23681

| CVE-2026-0868 MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-04-19 Wordfence

WordPress XSS

6.4

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Apr 19, 2026 - 04:02 vuln.today

DescriptionNVD

The EMC - Easily Embed Calendly Scheduling Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's calendly shortcode in all versions up to, and including, 4.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

AnalysisAI

Stored cross-site scripting (XSS) in EMC - Easily Embed Calendly Scheduling Features WordPress plugin versions 4.4 and earlier allows authenticated contributors and above to inject arbitrary JavaScript into pages via insufficiently sanitized shortcode attributes, executing malicious scripts whenever site visitors access the affected pages. No public exploit code or active exploitation has been confirmed at analysis time.

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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EUVD-2026-23681 vulnerability details – vuln.today

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