What is CVE-2026-107186?

CVE-2026-107186 is a high-severity vulnerability in Eptura Archibus, classified under Improper Authentication. CVSS score: 8.6/10. Published 2026-10-19.

How severe is CVE-2026-107186?

High severity. CVSS v3 base score is 8.6 out of 10.

Auth bypass in Eptura Archibus

CVE-2026-107186

An unauthenticated user can send a DWR request with isPasswordUppercase as one call method and the next call method can be set to a run workflow rule. This allows for workflow rules to be run without authentication.

Vulnerability class: Broken Authentication

Published 2026-10-19 · last modified 2026-10-19.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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

Eptura Archibus

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

www.rapid7.com/blog/post/ve-authentication-bypass-remote-code-execution-and-dat… (related)

Frequently asked questions

What is CVE-2026-107186?: CVE-2026-107186 is a high-severity vulnerability in Eptura Archibus, classified under Improper Authentication. CVSS score: 8.6/10. Published 2026-10-19.
How severe is CVE-2026-107186?: High severity. CVSS v3 base score is 8.6 out of 10.