CVE-2026-82228

WordPress SiteGround Security plugin <= 1.6.6 - 2FA Bypass vulnerability

State: Published
Severity: 8.1 High
Published: Aug 31, 2026
Updated: Sep 1, 2026
Reserved: Aug 28, 2026

Description

Unauthenticated Bypass Vulnerability in SiteGround Security <= 1.6.6 versions.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	Patchstack

Weaknesses

CWE-290 Authentication Bypass by Spoofing

Affected Products

Product	Versions
SiteGround SecuritySiteGround	1.6.6 and earlierAffectedfrom 1.6.7Not affected

References

https://patchstack.com/database/wordpress/plugin/sg-security/vulnerability/wordpress-siteground-security-plugin-1-6-6-2fa-bypass-vulnerability?_s_id=cvevdb-entry

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