Vulnerability · Published Mar 16, 2026 · Assigned by VulDB
CVE-2026-4233ThingsGateway download path traversal
Medium 4.3
In plain English
A medium-severity path traversal in ThingsGateway. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.4%top 67.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | ThingsGateway | 12 |
Weakness: CWE-22 · Vector: 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
References
- VDB-351156 | ThingsGateway download path traversal vdb-entry, technical-description
- VDB-351156 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #771234 | ThingsGateway v12 Unauthorized Download Vulnerability third-party-advisory
- https://github.com/SourByte05/SourByte-Lab/issues/11 exploit, issue-tracking