CVE-2026-3405HIGH 8.1EPSS p43.2%

CVE-2026-3405CVE-2026-3405

Description

A vulnerability has been found in thinkgem JeeSite up to 5.15.1. The affected element is an unknown function of the component Connection Handler. The manipulation leads to path traversal. It is possible to initiate the attack remotely. The attack is considered to have high complexity. The exploitability is described as difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.58% probability of exploitation · percentile 43.2% · 2026-06-19T12:03:05Z
Published2026-03-02
Last modified2026-04-29

Underlying weaknesses· 1

CWE-22

References

  1. https://vuldb.com/?ctiid.348300
  2. https://vuldb.com/?id.348300
  3. https://vuldb.com/?submit.765097
  4. https://www.yuque.com/la12138/pa2fpb/sg81mhkrat5h170c?singleDoc
  5. https://vuldb.com/?submit.765097

1

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

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