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CVE-2026-18548

Groundhogg <= 4.5.14 - Unauthenticated Stored Cross-Site Scripting via 'ref' Parameter

Severity
High 7.2
Published
15 Oct 2026
Last changed
15 Oct 2026
Added to UpHeron
15 Oct 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Groundhogg (WordPress plugin)WordPress plugins · wp-plugin:groundhogg
  • Every version up to 4.5.14

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-18548