CVE-2026-85176
DbGate through 7.2.6 Arbitrary File Read and Write via file:// jslid
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 3, 2026
- Updated
- Sep 24, 2026
- Reserved
- Sep 3, 2026
Description
DbGate fails to validate jslid parameters in the jsldata controller, allowing authenticated users to read and write arbitrary files via file:// scheme resolution. Attackers can exploit getJslFileName() to bypass directory containment and access sensitive files including encrypted database credentials stored in connections configuration.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-73 External Control of File Name or Path
Affected Products
| Product | Versions |
|---|---|
dbgatedbgate |
|
References
- GitHub Issue #1502issue-tracking
- https://github.com/dbgate/dbgateproduct
- getJslFileName.js at v7.2.6technical-description
- jsldata.js at v7.2.6technical-description
- VulnCheck Advisory: DbGate through 7.2.6 Arbitrary File Read and Write via file:// jslidthird-party-advisory
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