What is CVE-2026-26010?

CVE-2026-26010 is a high-severity vulnerability in Open-metadata Openmetadata, classified under Improper Privilege Management. CVSS score: 7.6/10. Published 2026-02-11.

How severe is CVE-2026-26010?

High severity. CVSS v3 base score is 7.6 out of 10.

Privilege escalation in Open-metadata Openmetadata

CVE-2026-26010

OpenMetadata is a unified metadata platform. Prior to 1.11.8, calls issued by the UI against /api/v1/ingestionPipelines leak JWTs used by ingestion-bot for certain services (Glue / Redshift / Postgres). Any read-only user can gain access t…

Vulnerability class: Privilege Escalation

EPSS: 0.003 (25.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L.

Affected products

Open-metadata Openmetadata — versions < 1.11.8

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Product, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-26010?: CVE-2026-26010 is a high-severity vulnerability in Open-metadata Openmetadata, classified under Improper Privilege Management. CVSS score: 7.6/10. Published 2026-02-11.
How severe is CVE-2026-26010?: High severity. CVSS v3 base score is 7.6 out of 10.