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CVE-2023-3011: The ARMember plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.0.5. This is due to missing or incorrect nonce validation on the arm_check_user_cap fu

medium Affects armember-membership (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The ARMember plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.0.5. This is due to missing or incorrect nonce validation on the arm_check_user_cap fu

Package
armember-membership (WordPress plugin) WordPress
Affected versions
<4.0.6
Fixed in
4.0.6
Severity
medium  CVSS 6.5
Exploitation
not on CISA KEV · EPSS 0% (25.0th percentile)
Published
2023-07-12
Source
nvd

References

CWE-352
NVD recordarmember-membership (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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