CVE-2021-26086

Published: Aug 16, 2021

Modified: Oct 21, 2025

PUBLISHED

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.

Vendor	Product	Versions
Atlassian	Jira Server	affected `unspecified - < 8.5.14` affected `8.6.0 - < unspecified` affected `unspecified - < 8.13.6` affected `8.14.0 - < unspecified` affected `unspecified - < 8.16.1`
Atlassian	Jira Data Center	affected `unspecified - < 8.5.14` affected `8.6.0 - < unspecified` affected `unspecified - < 8.13.6` affected `8.14.0 - < unspecified` affected `unspecified - < 8.16.1`

References

https://jira.atlassian.com/browse/JRASERVER-72695

x_refsource_MISC

http://packetstormsecurity.com/files/164405/Atlassian-Jira-Server-Data-Center-8.4.0-File-Read.html

x_refsource_MISC

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CVE-2021-26086

Description

Affected Products

References