Incorrect authorization in Atlassian Jira Server
Priority LOW 32CWE-863Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-863.
Summary
Affected versions of Atlassian Jira Server and Data Center allow users who have watched an issue to continue receiving updates on the issue even after their Jira account is revoked, via a Broken Access Control vulnerability in the issue notification feature. The affected versions are before version 8.19.0.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00805 56th percentileScored 2026-11-07
Fix Fixed Jira Server (Atlassian): 8.19.0Jira Data Center (Atlassian): 8.19.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Atlassian | Jira Server | before 8.19.0 | 8.19.0 | Patch available | CNA |
| Atlassian | Jira Data Center | before 8.19.0 | 8.19.0 | Patch available | CNA |
Remediation
- Fix · CNA Jira Server (Atlassian) Fixed in 8.19.0
- Fix · CNA Jira Data Center (Atlassian) Fixed in 8.19.0
Timeline
- 2026-10-02 Threatist record created from CVE-2021-39119
- 2026-10-03 Alias added: GHSA-jw43-345w-92rc
References
More Atlassian Data Center vulnerabilities
- TI-2020-18587 Incorrect authorization in Atlassian Jira Server CVSS 3.1MEDIUM 5.3
- TI-2020-11107 Information disclosure in Atlassian Jira Server CVSS 3.1MEDIUM 5.3
- TI-2021-16503 Insufficient session expiration in Atlassian Jira Server CVSS 3.1HIGH 7.5
- TI-2017-13320 Code injection in Atlassian Jira Server CVSS 3.1HIGH 8.8
- TI-2020-17687 Path traversal in Atlassian Jira Server CVSS 3.1MEDIUM 5.3
- TI-2021-16512 Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote… CVSS 3.1HIGH 7.5
Sources
- CVE-2021-39119 · CVE Program
- CVE-2021-39119 · NVD
- FIRST EPSS
- GHSA-jw43-345w-92rc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences