CVE-2021-26086β€”Atlassian Jira Server and Data Center Path Traversal Vulnerability

PUBLISHEDvulnerability record
2024-11-12 Β· last modified June 21, 2025

Metadata

CVE ID:
CVE-2021-26086
Project:
Atlassian
Product:
Jira Server and Data Center
Date Added:
2024-11-12
Due Date:
2024-12-03
Last Updated:
June 21, 2025

Vulnerability Name

Atlassian Jira Server and Data Center Path Traversal Vulnerability

Description

Atlassian Jira Server and Data Center contain a path traversal vulnerability that allows a remote attacker to read particular files in the /WEB-INF/web.xml endpoint.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:
Unknown

Action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Additional Notes

  • https://jira.atlassian.com/browse/JRASERVER-72695
  • https://nvd.nist.gov/vuln/detail/CVE-2021-26086

Related Weaknesses

browse all CVEs