Threat intelligence

PostX <= 4.1.35 - Authenticated (Editor+) Privilege Escalation

CVE-2025-55707 · ultimate-post

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

Vulnerability: PostX <= 4.1.35 - Authenticated (Editor+) Privilege Escalation
Affected software: ultimate-post(Plugin)
Affected versions: ≤ 4.1.35
Authentication: Authenticated (see advisory title)
Vulnerability type: Privilege escalation
CVE: CVE-2025-55707
Published: 29 August 2025
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow a lower-privilege user to perform actions reserved for administrators.
Source: Data imported from Wordfence Intelligence (advisory 08ad76c6-8e63-4015-b0d9-5699f24f36ca). Methodology and redistribution notes

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