Threat intelligence

s2Member <= 260804 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVE-2026-15047 · s2member

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run S2member at a vulnerable version. How SiteRespond intelligence works

Vulnerability: s2Member <= 260804 - Authenticated (Contributor+) Stored Cross-Site Scripting
Affected software: s2member(Plugin)
Affected versions: ≤ 260804
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-15047
Published: 7 August 2026
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 3ac8a509-e54b-40e7-9fd8-4aef03168827). Methodology and redistribution notes

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