VYPR

Perfmatters

by WordPress

CVEs (9)

  • CVE-2026-4351HigApr 10, 2026
    risk 0.53cvss 8.1epss 0.00

    The Perfmatters plugin for WordPress is vulnerable to arbitrary file overwrite via path traversal in all versions up to, and including, 2.5.9. This is due to the `PMCS::action_handler()` method processing the bulk action `activate`/`deactivate` handlers without any authorization…

  • CVE-2026-4350HigApr 3, 2026
    risk 0.53cvss 8.1epss 0.01

    The Perfmatters plugin for WordPress is vulnerable to arbitrary file deletion via path traversal in all versions up to, and including, 2.5.9.1. This is due to the `PMCS::action_handler()` method processing the `$_GET['delete']` parameter without any sanitization, authorization…

  • CVE-2023-47876HigNov 30, 2023
    risk 0.46cvss 7.1epss 0.00

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Perfmatters allows Reflected XSS.This issue affects Perfmatters: from n/a through 2.1.6.

  • CVE-2023-47877MedNov 30, 2023
    risk 0.42cvss 6.5epss 0.00

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Perfmatters allows Stored XSS.This issue affects Perfmatters: from n/a before 2.2.0.

  • CVE-2023-47874MedFeb 29, 2024
    risk 0.35cvss 5.4epss 0.00

    Missing Authorization vulnerability in Perfmatters.This issue affects Perfmatters: from n/a through 2.1.6.

  • CVE-2023-47875MedNov 30, 2023
    risk 0.35cvss 5.4epss 0.00

    Cross-Site Request Forgery (CSRF) vulnerability in Perfmatters allows Cross Site Request Forgery.This issue affects Perfmatters: from n/a through 2.1.6.

  • CVE-2026-57671HigJul 2, 2026
    risk 0.00cvss 7.1epss 0.00

    Unauthenticated Cross Site Scripting (XSS) in perfmatters <= 2.6.4 versions.

  • CVE-2026-13251HigJul 2, 2026
    risk 0.00cvss 7.5epss 0.01

    The Perfmatters plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.6.4 via the 's' parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive…

  • CVE-2026-56047HigJun 26, 2026
    risk 0.00cvss 7.1epss 0.00

    Unauthenticated Cross Site Scripting (XSS) in perfmatters <= 2.6.3 versions.