The OTP Login & Register Woocommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'fb-config' Setting in all versions up to, and including, 2.7.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. On multisite installations where administrators do not hold the unfiltered_html capability, this vulnerability can be leveraged to target the network super administrator.
Advisories

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Fixes

Solution

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Workaround

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History

Sat, 19 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 19 Sep 2026 08:00:00 +0000

Type Values Removed Values Added
Description The OTP Login & Register Woocommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'fb-config' Setting in all versions up to, and including, 2.7.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. On multisite installations where administrators do not hold the unfiltered_html capability, this vulnerability can be leveraged to target the network super administrator.
Title OTP Login & Register Woocommerce <= 2.7.3 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'fb-config' Setting
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-09-19T14:01:22.108Z

Reserved: 2026-06-16T13:37:28.167Z

Link: CVE-2026-12402

cve-icon Vulnrichment

Updated: 2026-09-19T13:51:42.691Z

cve-icon NVD

Status : Received

Published: 2026-09-19T08:16:51.907

Modified: 2026-09-19T14:16:55.173

Link: CVE-2026-12402

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses