CVE-2026-108745
CVE-2026-108745
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.
Vulnerability class: Broken Access Control
Published .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Weakness classification (CWE)
References
- hackmd.io/@haind03/cloudbeaver-sql-lob-servlet-missing-authorization (third-party-advisory)
- github.com/dbeaver/cloudbeaver/blob/48885c48f5fbd363bf3391f47a669629b4f3dd24/se… (technical-description)
- github.com/dbeaver/cloudbeaver/blob/48885c48f5fbd363bf3391f47a669629b4f3dd24/se… (technical-description)
- github.com/dbeaver/cloudbeaver (product)
- www.vulncheck.com/advisories/cloudbeaver-through-25.3.5-missing-authorization-v… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-108745?
- CVE-2026-108745 is a low-severity vulnerability, classified under Missing Authorization. CVSS score: 3.1/10. Published 2026-10-11.
- How severe is CVE-2026-108745?
- Low severity. CVSS v3 base score is 3.1 out of 10.