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CVE-2026-40589

HIGH

7.6

Descripcion

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.214, a low-privileged agent can edit a visible customer and add an email address already owned by a hidden customer in another mailbox. The server discloses the hidden customer’s name and profile URL in the success flash, reassigns the hidden email to the visible customer, and rebinds hidden-mailbox conversations for that email to the visible customer. Version 1.8.214 fixes the issue.

Detalles CVE

Puntuacion CVSS v3.17.6

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado4/21/2026

Ultima modificacion4/22/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-639

Referencias

https://github.com/freescout-help-desk/freescout/commit/2e2fe37111d92ac665b9ad8806eac94a1a3e502c(security-advisories@github.com)

https://github.com/freescout-help-desk/freescout/releases/tag/1.8.214(security-advisories@github.com)

https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-mv55-3mgv-fxwr(security-advisories@github.com)

https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-mv55-3mgv-fxwr(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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