CVE-2026-118634

Events Made Easy <= 3.3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'width' Shortcode Attribute

6.4 Medium

The Events Made Easy plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'width' parameter in all versions up to, and including, 3.3.1 due to insufficient input sanitization and output escaping. 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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.20%Unchanged since Oct 30, 2026

What each source reports

CVE List Score used 6.4

Events Made Easy <= 3.3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'width' Shortcode Attribute

Record: CVE-2026-118634
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2026-113715 6.4

Record: EUVD-2026-113715
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-48j7-7393-hxvm 6.4

The Events Made Easy plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ...

Record: GHSA-48j7-7393-hxvm
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 6.4

Record: CVE-2026-118634
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSV 6.4

Events Made Easy <= 3.3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'width' Shortcode Attribute

Record: CVE-2026-118634
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-118634 is a medium vulnerability (CVSS 6.4) in Liedekef Events Made Easy, published October 30, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 10th percentile. No source names a fixed version.