What is CVE-2026-42072?

CVE-2026-42072 is a critical-severity vulnerability in Orneryd Nornicdb, classified under CWE-1392. CVSS score: 9.8/10. Published 2026-05-08.

How severe is CVE-2026-42072?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Orneryd Nornicdb

CVE-2026-42072

Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Prior to version 1.0.42-hotfix, the --address CLI flag (and NORNICDB_ADDRESS / server.host config key) is plumbed…

EPSS: 0.000 (5.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Orneryd Nornicdb — versions < 1.0.42-hotfix

Weakness classification (CWE)

CWE-1392

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-42072?: CVE-2026-42072 is a critical-severity vulnerability in Orneryd Nornicdb, classified under CWE-1392. CVSS score: 9.8/10. Published 2026-05-08.
How severe is CVE-2026-42072?: Critical severity. CVSS v3 base score is 9.8 out of 10.