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.

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Fixes

Solution

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Workaround

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History

Thu, 27 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 27 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
Description 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.
Title 12 Step Meeting List 3.17 - 3.19.16 - Unauthenticated Stored XSS via Geocode Event Log
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-27T14:23:45.831Z

Reserved: 2026-08-24T09:54:25.627Z

Link: CVE-2026-78333

cve-icon Vulnrichment

Updated: 2026-08-27T14:14:50.296Z

cve-icon NVD

Status : Received

Published: 2026-08-27T06:17:29.897

Modified: 2026-08-27T17:20:42.800

Link: CVE-2026-78333

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-27T17:15:05Z

Weaknesses