Simple Notification
Simple Notification has 2 disclosed vulnerabilities in the WordSec catalog, reported between 2024 and 2025; none of them are fixed as of September 2026. Their average CVSS score is 5.9, and the most serious one scores 6.4 out of 10.
The most common weakness is Cross-Site Scripting, behind 1 of the records (50%). Other recurring categories include Missing Authorization.
None of the 2 issues recorded for Simple Notification have a published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2024.
2 independent researchers contributed these findings, one record each.
Most severe open issueCVSS 6.4
CVE-2024-13866Simple Notification <= 1.3 - Authenticated (Administrator+) Stored Cross-Site Scripting
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2 records
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