CVE-2026-85176

Summary

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.

Affected Software

Weaknesses

• CWE-73: External Control of File Name or Path

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://github.com/dbgate/dbgate/issues/1502
• https://github.com/dbgate/dbgate
• https://github.com/dbgate/dbgate/blob/v7.2.6/packages/api/src/utility/getJslFileName.js
• https://github.com/dbgate/dbgate/blob/v7.2.6/packages/api/src/controllers/jsldata.js
• https://www.vulncheck.com/advisories/dbgate-through-7.2.6-arbitrary-file-read-and-write-via-file-jslid

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