All vulnerabilities
CVE-2026-107186

Eptura Archibus Direct Web Remoting (DWR) API Authentication Bypass via Privileged Session Reuse

Eptura Archibus
CVSS
8.6High
ExploitationExploitation reported1 outlet report it, first 19 Oct 2026. Not yet in the KEV catalogReports
Exploit odds (EPSS)0.36%Chance of exploitation activity in the next 30 days, higher than 28% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in2025.02Fixed versionCVE List
Published19 Oct 2026Updated 20 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 19 Oct 2026, 15:57 UTCExploit code publicRapid7
  2. 19 Oct 2026, 15:57 UTCFirst reported exploitedRapid7
  3. 19 Oct 2026, 16:32 UTCPublishedCVE List
  4. NowNot on CISA's known exploited list yet

Reports 1

One outlet reports exploitation. Reports are not confirmation; each links to its source.

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.

Text from CVE List

Affected versions 1

  • Archibusaffected: all versions before 2025.02CVE List

References 1