VIR Vulnerability Intelligence Relay

CVE-2021-26086

unknown KEV
Published 2024-11-12 · Modified 2024-11-12
CVSS v3
—
CVSS v2
—
VIR risk
1.5

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.

CISA KEV

Vendor
Atlassian
Product
Jira Server and Data Center
Due date
2024-12-03

Predictions

Exploit likelihood
99%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cisa-kev — https://jira.atlassian.com/browse/JRASERVER-72695 ; https://nvd.nist.gov/vuln/detail/CVE-2021-26086

Exploits

References

Verify integrity in audit chain (admin only). AS-IS.