CVE-2026-4233

MEDIUM 4.3

ThingsGateway download path traversal

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was identified in ThingsGateway 12. This affects an unknown part of the file /api/file/download. The manipulation of the argument fileName leads to path traversal. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-22
Vendor	n/a
Product	thingsgateway
Published	Mar 16, 2026
Last Updated	Mar 16, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / ThingsGateway

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.351156 vuldb.com: https://vuldb.com/?ctiid.351156 vuldb.com: https://vuldb.com/?submit.771234 github.com: https://github.com/SourByte05/SourByte-Lab/issues/11

Credits

🔍 sourbyte (VulDB User) VulDB