PT-2026-33252 · WordPress · Wp Docs

Nabil Irawan · Published 2026-04-16 · Updated 2026-04-16 · CVE-2026-3878

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions WP Docs versions prior to 2.3.0

Description The WP Docs plugin for WordPress contains a Stored Cross-Site Scripting issue. Authenticated attackers with subscriber-level access or higher can inject arbitrary web scripts into pages via the wpdocs options[icon size] parameter. This occurs because the application fails to properly sanitize input and escape output, allowing the scripts to execute when a user visits the affected page.

Recommendations Update to a version later than 2.2.9. As a temporary workaround, restrict access to the wpdocs options[icon size] parameter to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-3878

Affected Products

Wp Docs

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-3878 · Security Note
• https://twitter.com/VulmonFeeds/status/2044799699140407561 · Twitter Post
• https://twitter.com/CVEnew/status/2044701581904609646 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/e11ecf13-0b3b-4148-abca-677652a68c24?source=cve · Note
• https://plugins.trac.wordpress.org/changeset/3481830/wp-docs · Note