CVE-2026-12736: Privilege Escalation (CVSS 8)

Description

The Wpify Woo plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 5.4.16. This is due to the SettingsApi::save_option() REST route (POST /wp-json/wpify-woo/v1/option) passing the request-supplied 'option' and 'data' parameters directly to update_option() without any option-name allowlist or value sanitization, while the permission_callback only verifies the manage_woocommerce capability. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to elevate their privileges to Administrator by overwriting arbitrary WordPress options (for example setting default_role to administrator and users_can_register to 1, or disabling security plugins via active_plugins).

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CVSS v3.1 Score

8.0

HIGH

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0034

Probability of exploitation

0.26%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-269 CWE-269

References

Other References

https://plugins.trac.wordpress.org/browser/wpify-woo/tags/5.4.10/src/Api/SettingsApi.php#L39 https://plugins.trac.wordpress.org/browser/wpify-woo/tags/5.4.10/src/Api/SettingsApi.php#L67 https://plugins.trac.wordpress.org/browser/wpify-woo/tags/5.4.10/src/Managers/ApiManager.php#L18 https://plugins.trac.wordpress.org/browser/wpify-woo/tags/5.4.9/src/Api/SettingsApi.php#L39 https://plugins.trac.wordpress.org/browser/wpify-woo/tags/5.4.9/src/Api/SettingsApi.php#L67 https://plugins.trac.wordpress.org/browser/wpify-woo/tags/5.4.9/src/Managers/ApiManager.php#L18 https://plugins.trac.wordpress.org/changeset?reponame=&old=3614762%40wpify-woo&new=3614762%40wpify-woo https://www.wordfence.com/threat-intel/vulnerabilities/id/a9b8f2d5-a2c5-4f90-ab1d-4e17f7a7996e?source=cve

Frequently Asked Questions

What is CVE-2026-12736? +

The Wpify Woo plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 5.4.16. This is due to the SettingsApi::save_option() REST route (POST /wp-json/wpify-woo/v1/option) passing the request-supplied 'option' and 'data' parameters directly to update_option() without any option-name allowlist or value sanitization, while the permission_callback only verifies the manage_woocommerce capability. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to elevate their privileges to Administrator by overwriting arbitrary WordPress options (for example setting default_role to administrator and users_can_register to 1, or disabling security plugins via active_plugins). It has a CVSS v3.1 base score of 8.0 (HIGH).

How severe is CVE-2026-12736? +

CVE-2026-12736 has a CVSS v3.1 score of 8.0 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0034, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-12736? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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