Is backup (WordPress plugin) vulnerable?

WordPress backup has 3 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.

3advisories

0critical

0on CISA KEV

2no fix recorded

CVE	Title	Severity	CVSS	Affected	Fixed in
CVE-2017-18488	The Backup Guard plugin before 1.1.47 for WordPress has multiple XSS issues.	medium	6.1	`<1.1.47`	`1.1.47`
CVE-2020-36668	The JetBackup – WP Backup, Migrate & Restore plugin for WordPress is vulnerable to sensitive information disclosure in versions up to, and i	medium	4.3	`<=1.4.0`	–
CVE-2020-36667	The JetBackup – WP Backup, Migrate & Restore plugin for WordPress is vulnerable to unauthorized back-up location changes in versions up to,	medium	5.4	`<=1.4.1`	–

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs How findings are ranked

A version is vulnerable when it falls inside an affected range and below the fixed version. phpwarden applies these ranges to the exact versions in your lockfile or install, so you only see what applies to you.