What is CVE-2026-76549?

CVE-2026-76549 is a medium-severity vulnerability in Updraftplus: Wp Backup & Migration Plugin, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.9/10. Published 2026-08-27.

How severe is CVE-2026-76549?

Medium severity. CVSS v3 base score is 5.9 out of 10.

CSRF in Updraftplus: Wp Backup & Migration Plugin

CVE-2026-76549

The UpdraftPlus: WP Backup & Migration Plugin WordPress plugin before 1.26.7 does not have CSRF checks in one of its backup management actions, which could allow attackers to make a logged in admin restore an existing backup, reverting the site's database and files to an earlier state, via a crafted link.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.001 (0.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:L.

Affected products

Unknown Updraftplus: Wp Backup & Migration Plugin

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-76549?: CVE-2026-76549 is a medium-severity vulnerability in Updraftplus: Wp Backup & Migration Plugin, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.9/10. Published 2026-08-27.
How severe is CVE-2026-76549?: Medium severity. CVSS v3 base score is 5.9 out of 10.