CVE-2021-43955: Atlassian Crucible

Medium severity, CVSS 4.3. EPSS: 0.9% chance of exploitation in the next 30 days.

The /rest-service-fecru/server-v1 resource in Fisheye and Crucible before version 4.8.9 allowed authenticated remote attackers to obtain information about installation directories via information disclosure vulnerability.

Affected products

• Atlassian Crucible: before 4.8.9 (fixed in 4.8.9)
• Atlassian Fisheye: before 4.8.9 (fixed in 4.8.9)

Published 2022-03-16. Last modified 2026-06-17.