CVE-2021-43949

4.3 mediumEPSS 0.8%

Medium (4.3) in atlassian jira service management. EPSS 0.8% chance of exploitation in the next 30 days.

Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to view private objects via a Broken Access Control vulnerability in the Custom Fields feature. The affected versions are before version 4.21.0.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2022-01-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

atlassian:jira_service_management

References

https://jira.atlassian.com/browse/JSDSERVER-10982
https://jira.atlassian.com/browse/JSDSERVER-10982

Check your stack JSON