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CVE-2024-3643: The Newsletter Popup WordPress plugin through 1.2 does not have CSRF check when deleting list, which could allow attackers to make logged in admins perform such action via a CSRF attack

high Affects newsletter-popup (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The Newsletter Popup WordPress plugin through 1.2 does not have CSRF check when deleting list, which could allow attackers to make logged in admins perform such action via a CSRF attack

Package
newsletter-popup (WordPress plugin) WordPress
Affected versions
<=1.2
Fixed in
no fix recorded
Severity
high  CVSS 8.8
Exploitation
not on CISA KEV · EPSS 0% (28.3th percentile)
Published
2024-05-16
Source
nvd

References

CWE-352
NVD recordnewsletter-popup (WordPress plugin) advisories

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# 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.

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