CVE-2021-24386: The WP SVG images WordPress plugin before 3.4 did not sanitise the SVG files uploaded, which could allow low privilege users such as author+ to upload a malicious SVG and then perform XSS attacks by i

medium Affects wp-svg-images (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The WP SVG images WordPress plugin before 3.4 did not sanitise the SVG files uploaded, which could allow low privilege users such as author+ to upload a malicious SVG and then perform XSS attacks by i

Package
wp-svg-images (WordPress plugin) WordPress
Affected versions
<3.4
Fixed in
3.4
Severity
medium  CVSS 5.4
Exploitation
not on CISA KEV · EPSS 1% (51.4th percentile)
Published
2021-07-06
Source
nvd

References

CWE-79
NVD recordwp-svg-images (WordPress plugin) advisories

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.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
pipx install phpwarden   &&   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

Related advisories