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THREAT OPS › Threat News › [NVD] CVE-2026-81660 — The Groundhogg — CRM, Newsletters, and Marketing Automation WordPress plugin before 4.5.13 does not validate or escape values submitted to some optional web form fields before storing them and outputting them back in an administrative area, allowing unauthenticated users to perfo

[NVD] CVE-2026-81660 — The Groundhogg — CRM, Newsletters, and Marketing Automation WordPress plugin before 4.5.13 does not validate or escape values submitted to some optional web form fields before storing them and outputting them back in an administrative area, allowing unauthenticated users to perfo

mednvdPublished 2026-08-30

CVE-2026-81660 CVSS: None Published: 2026-08-30T07:17:21.790

The Groundhogg — CRM, Newsletters, and Marketing Automation WordPress plugin before 4.5.13 does not validate or escape values submitted to some optional web form fields before storing them and outputting them back in an administrative area, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against high privi

Indicators of compromise

CVE-2026-81660cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-81660