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CVE-2022-0994

MEDIUM 4.8 CVSS 3.1
Published
April 18, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

The Hummingbird WordPress plugin before 3.3.2 does not sanitise and escape the Config Name, which could allow high privilege users, such as admin to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

Affected WordPress components

  • Hummingbird Performance – Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN Plugin · hummingbird-performance
    Confirmed match Active
    From 3.3.2 (including) to 3.3.2 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Hummingbird – Optimize Speed, Enable Cache, Minify CSS & Defer Critical JS — From 3.3.2 (including) to 3.3.2 (excluding)
  • incsub hummingbird — Before 3.3.2

References

  • wpscan.com https://wpscan.com/vulnerability/e9dd62fc-bb79-4a6b-b99c-60e40f010d7a Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record