Threat intelligence

MailChimp Subscribe Forms <= 4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVE-2025-22727 · mailchimp-subscribe-sm

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Mailchimp Subscribe Sm at a vulnerable version. How SiteRespond intelligence works

Vulnerability: MailChimp Subscribe Forms <= 4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
Affected software: mailchimp-subscribe-sm(Plugin)
Affected versions: ≤ 4.1
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2025-22727
Published: 15 January 2025
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 94c3e857-6e5b-4f1f-8ebb-fee439541beb). Methodology and redistribution notes

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