Threat intelligence

Passster <= 4.2.18 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVE-2025-57926 · content-protector

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

Vulnerability: Passster <= 4.2.18 - Authenticated (Contributor+) Stored Cross-Site Scripting
Affected software: content-protector(Plugin)
Affected versions: ≤ 4.2.18
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2025-57926
Published: 22 September 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 f0e7433a-48a8-4601-a242-9923c6014394). Methodology and redistribution notes

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