Vulnerability in Jp-secure Siteguard Wp Plugin

CVE-2026-27411

Guessable CAPTCHA vulnerability in jp-secure SiteGuard WP Plugin siteguard allows Functionality Bypass.This issue affects SiteGuard WP Plugin: from n/a through <= 1.7.9.

EPSS: 0.000 (12.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-27411?
CVE-2026-27411 is a medium-severity vulnerability in Jp-secure Siteguard Wp Plugin, classified under CWE-804. CVSS score: 5.4/10. Published 2026-03-05.
How severe is CVE-2026-27411?
Medium severity. CVSS v3 base score is 5.4 out of 10.