CVE-2026-107422: WordPress WP w3all phpBB plugin <= 3.1.0 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-14 · updated 2026-10-15
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in axew3.com WP w3all phpBB wp-w3all-phpbb-integration allows Stored XSS.This issue affects WP w3all phpBB: from n/a through 3.1.0.

Affected products

axew3.com WP w3all phpBB: through 3.1.0

References

https://patchstack.com/database/wordpress/plugin/wp-w3all-phpbb-integration/vulnerability/wordpress-wp-w3all-phpbb-plugin-3-1-0-cross-site-scripting-xss-vulnerability?_s_id=cve

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