CVE-2026-85176 Details
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.
A vulnerability exists in DbGate versions through 7.2.6, allowing authenticated users to read and write arbitrary files via the file:// scheme. This issue arises because the jsldata controller does not properly validate jslid parameters, enabling users to bypass directory containment and access sensitive files, such as encrypted database credentials stored in the connections configuration. The vulnerability can be exploited through multiple authenticated endpoints that accept a jslid parameter resolved by a utility function that fails to restrict file access appropriately.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 3, 2026CISA-ADP
Assessed Sep 3, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/dbgate/dbgate | [email protected] | Vendor |
| https://github.com/dbgate/dbgate/blob/v7.2.6/packages/api/src/controllers/jsldata.js | [email protected] | Source CodeVendor |
| https://github.com/dbgate/dbgate/blob/v7.2.6/packages/api/src/utility/getJslFileName.js | [email protected] | Source CodeVendor |
| https://github.com/dbgate/dbgate/issues/1502 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://www.vulncheck.com/advisories/dbgate-through-7.2.6-arbitrary-file-read-and-write-via-file-jslid | [email protected] | AdvisoryBundle |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-73 | External Control of File Name or Path | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| DbGate | <= 7.2.6 (semver) |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 17, 2026 | CVE Modified | [email protected] |
| Sep 3, 2026 | CVE Modified | CISA-ADP |
| Sep 3, 2026 | New CVE Received | [email protected] |