Name: CVE-2026-78333: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2026-08-27T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-78333, CWE-79, CVSS 8.8, EPSS 0.00172

The 12 Step Meeting List WordPress plugin before 3.19.17 does not sanitise and escape a value submitted by unauthenticated users before storing it in its activity log and outputting it back in an admin area page, leading to a Stored Cross-Site Scripting issue which could be used against high privilege users such as admin.

CVSS Details

CVSS 3.1 Base Score: 8.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
12 Step Meeting List Plugin	—	Update 12-step-meeting-list plugin to version 3.19.17, or a newer patched version	Oct 30, 2026	Aug 28, 2026

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CVSS Details

Covered by Rapid7

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