XSS in 100plugins Open User Map Pro
CVE-2026-2827
The Open User Map PRO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'oum_location_notification' parameter in versions up to, and including, 1.4.31 due to insufficient input sanitization and output escaping. This…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (8.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- 100plugins Open User Map Pro — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-2827?
- CVE-2026-2827 is a medium-severity vulnerability in 100plugins Open User Map Pro, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2026-06-11.
- How severe is CVE-2026-2827?
- Medium severity. CVSS v3 base score is 4.7 out of 10.