High severity7.5NVD Advisory· Published Sep 14, 2021· Updated Jun 17, 2026

CVE-2021-39123

Description

Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the /rest/gadget/1.0/createdVsResolved/generate endpoint. The affected versions are before version 8.16.0.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Atlassian/Crowd Data Center and Serverllm-fuzzy
Range: <8.16.0
Atlassian/Jira Core Data Centercpe-rescue
Range: unspecified
Atlassian/Jira Servercpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

jira.atlassian.com/browse/JRASERVER-72237nvdThird Party Advisory

News mentions

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