Threat intelligence

Newsletter <= 8.8.1 - Authenticated (Admin+) Stored Cross-Site Scripting

CVE-2025-3584 · newsletter

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

Vulnerability: Newsletter <= 8.8.1 - Authenticated (Admin+) Stored Cross-Site Scripting
Affected software: newsletter(Plugin)
Affected versions: ≤ 8.8.1
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2025-3584
Published: 13 May 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 f82ebd9f-4e8d-4465-b3b2-e71122d0aa74). Methodology and redistribution notes

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