CVE-2026-84819 PUBLISHED

WordPress WPAdverts plugin <= 2.3.3 - Cross Site Scripting (XSS) vulnerability

Assigner: Patchstack
Reserved: 02.09.2026 Published: 10.09.2026 Updated: 10.09.2026

Unauthenticated Cross Site Scripting (XSS) in WPAdverts <= 2.3.3 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS Score: 7.1

Product Status

Vendor Greg Winiarski
Product WPAdverts
Versions Default: unaffected
  • affected from n/a to 2.3.3 (incl.)

Solutions

Update the WordPress WPAdverts Plugin to the latest available version (at least 2.3.4).

Credits

  • Ivaylo Atanassov | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE

Impacts

  • CAPEC-591 Reflected XSS