CVE-2025-48389

FreeScout Vulnerable to Deserialization of Untrusted Data

State
Published
Severity
8.6 High
Published
May 29, 2025
Updated
May 30, 2025
Reserved
May 19, 2025

Read the record on cve.org

Description

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.178, FreeScout is vulnerable to deserialization of untrusted data due to insufficient validation. Through the set function, a string with a serialized object can be passed, and when getting an option through the get method, deserialization will occur, which will allow arbitrary code execution This issue has been patched in version 1.8.178.

Scores

CVSSScoreVectorSource
4.08.6 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:NGitHub_M

Weaknesses

  • CWE-502 Deserialization of Untrusted Data

Affected Products

ProductVersions
freescoutfreescout-help-desk
  • < 1.8.178Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.