CVE-2026-104246
CVE-2026-104246 · Contact Form 7 Signature Addon <= 4.2.2 - Unauthenticated Arbitrary File Read via Path Traversal in Email Attachments
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The Contact Form 7 Signature Addon WordPress plugin through 4.2.2 does not sanitize a signature field value before building an email attachment path from it, allowing unauthenticated users to attach arbitrary files (bounded to wp-content on current Contact Form 7) to a form's outgoing email via path traversal; when a form is configured to email a copy to a submitter-controlled address, the attacker can read the targeted file.
CVSS 5.9 · Media · EPSS 0,3%
- Publicación
- Actualización
Productos y versiones afectados
contact form 7 signature addon
- Versiones
- ≥ 0, ≤ 4.2.2: Afectada (semver)
Sin corrección publicada