Findings

CVE-2026-41192

FreeScout is a free self-hosted help desk and shared mailbox.

Published Apr 21, 2026 · updated Jun 17, 2026

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, the reply and draft flows trust client-supplied encrypted attachment IDs. Any IDs present in but omitted from retained lists are decrypted and passed directly to . Because returns encrypted IDs for attachments on a visible conversation, a mailbox peer can replay those IDs through and delete the original attachment row and file. Version 1.8.215 fixes the vulnerability.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 21, 2026 · NIST NVD

    Detected

    FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, the reply and draft flows trust client-supplied encrypted attachment IDs. Any IDs present in but omitted from retained lists are decrypted and passed directly to . Because returns encrypted IDs for attachments on a visible conversation, a mailbox peer can replay those IDs through and delete the original attachm

  2. Jun 17, 2026 · NIST NVD

    Updated

    FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, the reply and draft flows trust client-supplied encrypted attachment IDs. Any IDs present in but omitted from retained lists are decrypted and passed directly to . Because returns encrypted IDs for attachments on a visible conversation, a mailbox peer can replay those IDs through and delete the original attachm

Sources

  • CVE.orgVulnerability recordCVE-2026-41192

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-41192

    FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, the reply and draft flows trust client-supplied encrypted attachment IDs. Any IDs present in but omitted from retained lists are decrypted and passed directly to `Attachmen

    nvd.nist.gov

References

CVE-2026-41192 · ZeroDay Findings