Known vulnerabilities in Atlassian Jira Service Management Data Center 5.12.27

Vendor: Atlassian
Website: https://www.atlassian.com
Total Security Bulletins: 5

Security bulletins (5)

Secuity bulletin Severity Status Published
SB2026012174: Jira Service Management Data Center and Server update for org.codehaus.jettison:jettison Medium
Patched
21.01.2026
SB2025102456: Jira Service Management Data Center and Server update for resource exhaustion in org.apache.tomcat:tomcat-coyote Medium
Patched
24.10.2025
SB2025102444: Jira Service Management Data Center update for HTTP request smuggling in io.netty:netty-codec-http Medium
Patched
24.10.2025
SB2025102443: Jira Service Management Data Center update for io.netty:netty-codec-http Low
Patched
24.10.2025
SB20251023134: Path Traversal in Jira Service Management Server and Data Center Medium
Patched Public exploit
23.10.2025