CVE-2026-81741: medium-severity vulnerability in Groundhogg — CRM, Newsletters, and Marketing…
Groundhogg < 4.7.2 - Open Redirect via 'redirect_to' Parameter
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.7epss 0.3%
The Groundhogg — CRM, Newsletters, and Marketing Automation WordPress plugin before 4.7.2 does not restrict the redirect target of its email preference confirmation flow to the site's own host, allowing unauthenticated attackers to redirect visitors to an arbitrary external URL by way of a crafted link.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Affected products
Unknown · Groundhogg — CRM, Newsletters, and Marketing Automationpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/4bfdee51-f2d0-4549-a9b4-5f4e11f2de4c/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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