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CVE-2023-3186

CRITICAL 9.8 CVSS 3.1
Published
July 17, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The Popup by Supsystic WordPress plugin before 1.10.19 has a prototype pollution vulnerability that could allow an attacker to inject arbitrary properties into Object.prototype.

Affected WordPress components

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 Popup by Supsystic — Before 1.10.19
  • supsystic popup — Before 1.10.19

References

  • wpscan.com https://wpscan.com/vulnerability/545007fc-3173-47b1-82c4-ed3fd1247b9c Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record