CVE-2026-92712

ReactPress <= 3.4.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'permalink' Parameter

Published Sep 30, 2026 CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Description
The ReactPress – Create React App for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'permalink' parameter in all versions up to, and including, 3.4.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is possible because the permalink parameter is only passed through sanitize_url(), which does not prevent fetching attacker-controlled remote URLs whose response body — including script tags and event-handler attributes — is written verbatim to disk via file_put_contents().

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Rockiger
Rockiger reactpress
Wordpress-extensions
Wordpress-extensions reactpress
Vendors & Products Rockiger
Rockiger reactpress
Wordpress-extensions
Wordpress-extensions reactpress
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description The ReactPress – Create React App for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'permalink' parameter in all versions up to, and including, 3.4.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is possible because the permalink parameter is only passed through sanitize_url(), which does not prevent fetching attacker-controlled remote URLs whose response body — including script tags and event-handler attributes — is written verbatim to disk via file_put_contents().
Title ReactPress <= 3.4.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'permalink' Parameter
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Sep 30, 2026, 3:28 PM
Reserved
Sep 16, 2026, 4:31 PM
Status
Deferred
Published
Sep 30, 2026, 9:17 AM
Modified
Sep 30, 2026, 4:19 PM