Threat intelligence

User Frontend <= 4.3.7 - Missing Authorization to Unauthenticated Arbitrary Attachment Deletion via 'attach_id' Parameter

CVE-2026-12406 · wp-user-frontend

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

Vulnerability: User Frontend <= 4.3.7 - Missing Authorization to Unauthenticated Arbitrary Attachment Deletion via 'attach_id' Parameter
Affected software: wp-user-frontend(Plugin)
Affected versions: ≤ 4.3.7
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-12406
Published: 8 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 0049583a-0ad3-45e4-a29e-4b8c33d09857). Methodology and redistribution notes

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