CVE-2026-15282criticalCWE-434

CVE-2026-15282: falha crítica em tenteeglobal Instant Appointment

Instant Appointment <= 1.2 - Unauthenticated Arbitrary File Upload

Publicada em · Atualizada em

48Vexday Risk Score

Sem sinal de exploração. Ela tem prova de conceito pública.

ssvc Attendcvss 9.8epss 1.1%
da publicação à arma1 dias
Publicada no NVD10 de jul.
1ª PoC+1d
probabilidade de exploração
1.1%top 35% das CVEs
exploração observada
nãonenhuma fonte reporta
1 exploit(s) público(s)
The Instant Appointment plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'insapp_upload_image_as_attachment' function in all versions up to, and including, 1.2. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
tenteeglobal · Instant Appointment
PoCs públicas encontradas — 1
githubgithub.com/shinthink/CVE-2026-15282★ 0
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CVE-2024-54361CRITICALWordPress Instant Appointment plugin <= 1.2 - SQL Injection vulnerabilityEPSS 0.5%CVE-2025-23672HIGHWordPress Instant Appointment plugin <= 1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%
Referências
https://plugins.trac.wordpress.org/browser/instant-appointment/trunk/includes/ajax/ajax_services.php#L3https://plugins.trac.wordpress.org/browser/instant-appointment/trunk/includes/front-end/ajax/login_ajax.php#L584https://plugins.trac.wordpress.org/browser/instant-appointment/trunk/includes/front-end/ajax/login_ajax.php#L598https://www.wordfence.com/threat-intel/vulnerabilities/id/097b1530-64fa-45b2-85f3-c6a2311405b5?source=cve