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2.3

CloudBeaver lets any logged-in user read others’ export files

CVE-2026-108745 · published 7 days ago
Summary

The CloudBeaver web interface (up to version 25.3.5) does not properly check who is allowed to access exported large‑object files. As a result, anyone with a valid session could download files that belong to other users, potentially exposing sensitive data. Update CloudBeaver to the latest version or apply the vendor's security patch and review file‑sharing permissions.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
dbeaver cloudbeaver <= 25.3.5
Original advisory text
CloudBeaver through 25.3.5 Missing Authorization via /api/sql-result-value Servlet
CloudBeaver through 25.3.5 contains a missing authorization vulnerability in WebSQLResultServlet that allows any web session holder to read other users' LOB export files from a shared folder. Attackers can guess table and column names and enumerate second-resolution timestamps to download victims' LOB values, including data from connections they cannot query.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
2.3 Low
Exploitation
<1% chance of attack within 30 days
Type
CWE-862Missing Authorization
Timeline
Published11 Oct 2026
Updated16 Oct 2026
First seen11 Oct 2026
Sources
CVE-2026-108745 · NVD
CVE-2026-108745 · MITRE
CVE-2026-108745 · OSV
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