Description
Affected versions of Atlassian Jira Server and Data Center allow remote attackers to read particular files via a path traversal vulnerability in the /WEB-INF/web.xml endpoint. The affected versions are before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1.
Published: 2021-08-16
Score: 5.3 Medium
EPSS: 94.2% High
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 22 Oct 2025 00:30:00 +0000

Type Values Removed Values Added
References

Tue, 21 Oct 2025 20:30:00 +0000

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References

Tue, 21 Oct 2025 19:30:00 +0000

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References

Wed, 13 Nov 2024 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

 ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 13 Nov 2024 00:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2024-11-12'}

Fri, 11 Oct 2024 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Atlassian Jira Data Center Jira Server
cve-icon MITRE

Status: PUBLISHED

Assigner: atlassian

Published:

Updated: 2025-10-21T23:25:37.960Z

Reserved: 2021-01-25T00:00:00.000Z

Link: CVE-2021-26086

cve-icon Vulnrichment

Updated: 2024-08-03T20:19:19.569Z

cve-icon NVD

Status : Analyzed

Published: 2021-08-16T01:15:06.353

Modified: 2025-10-24T13:38:33.973

Link: CVE-2021-26086

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses