CVE Catalog

CVE-2026-78333

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.28%

20th percentile - higher than 20% of all known CVEs

Summary

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.

Risk Assessment

An attacker can inject a malicious script that executes in the admin's browser, potentially leading to session hijacking, data theft, or other harmful actions.

Recommendation

Update the 12 Step Meeting List plugin to version 3.19.17 or later, which includes the fix.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS