Critical (9.1) in atlassian bamboo. EPSS 2.8% chance of exploitation in the next 30 days.
Multiple unspecified services in Atlassian Bamboo before 5.9.9 and 5.10.x before 5.10.0 do not require authentication, which allows remote attackers to obtain sensitive information, modify settings, or manage build agents via unknown vectors involving the JMS port.
Severity
CVSS 3.0
9.1 critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
2.8% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)