Auth bypass in Orneryd Nornicdb
CVE-2026-108710
NornicDB through 1.4.1 contains a missing authorization vulnerability that allows authenticated users to bypass per-database read restrictions on the /nornicdb/search and /nornicdb/similar endpoints. Viewer-role users allowlisted for a database but denied read can submit search queries or node IDs to retrieve node IDs, labels and full property maps.
Vulnerability class: Broken Access Control
Published .
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
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.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@haind/orneryd-nornicdb-vector-endpoints-per-db-read-bypass (third-party-advisory)
- github.com/orneryd/NornicDB/blob/67105489e6da00714b998faf9012ffa44f526245/pkg/s… (technical-description)
- github.com/orneryd/NornicDB/blob/67105489e6da00714b998faf9012ffa44f526245/pkg/s… (technical-description)
- github.com/orneryd/NornicDB/blob/67105489e6da00714b998faf9012ffa44f526245/pkg/s… (technical-description)
- github.com/orneryd/NornicDB (product)
- www.vulncheck.com/advisories/nornicdb-through-1.4.1-missing-authorization-via-v… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-108710?
- CVE-2026-108710 is a medium-severity vulnerability in Orneryd Nornicdb, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-10-11.
- How severe is CVE-2026-108710?
- Medium severity. CVSS v3 base score is 6.5 out of 10.