Auth bypass in Siteground Email Marketing

CVE-2026-24547

Unauthenticated Broken Access Control in SiteGround Email Marketing <= 1.7.5 versions.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-24547?
CVE-2026-24547 is a medium-severity vulnerability in Siteground Email Marketing, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-06-26.
How severe is CVE-2026-24547?
Medium severity. CVSS v3 base score is 5.3 out of 10.