CVE-2026-41193CRITICAL 9.1EPSS p30.9%

CVE-2026-41193CVE-2026-41193

Description

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.215, FreeScout's module installation feature extracts ZIP archives without validating file paths, allowing an authenticated admin to write files arbitrarily on the server filesystem via a specially crafted ZIP. Version 1.8.215 fixes the vulnerability.

Scoring

CVSS 3.19.1 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS0.39% probability of exploitation · percentile 30.9% · 2026-06-19T12:03:05Z
Published2026-04-21
Last modified2026-04-22

Underlying weaknesses· 1

CWE-22

References

  1. https://github.com/freescout-help-desk/freescout/commit/14f17a5cd22d217103a72b431b47b1f06996227b
  2. https://github.com/freescout-help-desk/freescout/releases/tag/1.8.215
  3. https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-r85m-5mc9-cc9w
  4. https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-r85m-5mc9-cc9w

1

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.