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CVE-2024-6864: The WP Last Modified Info plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘template’ attribute of the lmt-post-modified-info shortcode in all versions up to, and including, 1

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

The WP Last Modified Info plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘template’ attribute of the lmt-post-modified-info shortcode in all versions up to, and including, 1

Package
wp-last-modified-info (WordPress plugin) WordPress
Affected versions
<1.9.1
Fixed in
1.9.1
Severity
medium  CVSS 6.4
Exploitation
not on CISA KEV · EPSS 0% (26.0th percentile)
Published
2024-08-20
Source
nvd

References

CWE-79
NVD recordwp-last-modified-info (WordPress plugin) advisories

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# then
vendor/bin/phpwarden wordpress /var/www/html

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pipx install phpwarden   &&   phpwarden wordpress /var/www/html

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

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