Path Traversal in Dbeaver Cloudbeaver
CVE-2026-63663
CloudBeaver is a cloud database manager. From version 23.2.3 until 26.1.2, a path traversal vulnerability in its SQL result-editing functionality allows an authenticated user with SQL result-editing privileges to cause the server to open files outside the intended temporary upload directory. In affected database value-handling scenarios, this can disclose local files readable by the CloudBeaver server process. Version 26.1.2 prevents traversal outside the intended temporary upload directory.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (24.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 24.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
The 30-day trend appears once there are two daily scores.
Affected products
- Dbeaver Cloudbeaver — versions >= 23.2.3, < 26.1.2
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-63663?
- CVE-2026-63663 is a medium-severity vulnerability in Dbeaver Cloudbeaver, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-11-06.
- How severe is CVE-2026-63663?
- Medium severity. CVSS v3 base score is 6.5 out of 10.