CVE-2026-2902mediumCWE-79

CVE-2026-2902: medium-severity vulnerability in aguidrevitch WP Meteor Website Speed…

WP Meteor Website Speed Optimization Addon <= 3.4.16 - Unauthenticated Stored Cross-Site Scripting via Comment

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.2%
The WP Meteor Website Speed Optimization Addon plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'frontend_rewrite' function's 'WPMETEOR[N]WPMETEOR' placeholder content in all versions up to, and including, 3.4.16 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
aguidrevitch · WP Meteor Website Speed Optimization Addon
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In the same product, most dangerous first.

CVE-2024-6553MEDIUMWP Meteor Website Speed Optimization Addon <= 3.4.3 - Unauthenticated Full Path DisclosureEPSS 0.4%CVE-2026-96572HIGHWP Meteor Website Speed Optimization Addon <= 3.4.18 - Unauthenticated Stored Cross-Site Scripting via Comment Author NameEPSS 0.2%