Vulnerability · Published Oct 19, 2026 · Assigned by rapid7

CVE-2026-107186Eptura Archibus Direct Web Remoting (DWR) API Authentication Bypass via Privileged Session Reuse

High 8.6

In plain English

A high-severity improper authentication in Archibus from Eptura. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).

Severity (CVSS 3.1)8.6High
Exploit odds (30 days)0.4%top 69.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
Eptura Archibus 0 – before 2025.02

Weakness: CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

References