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)

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.001 (2.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-76549: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

  • Updraftplus: Wp Backup & Migration Plugin

Weakness classification (CWE)

References

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.