High7.5Atlassian

High [CVE-2021-39109] The renderWidgetResource resource in Atlasian Atlasboard before version 1.1.9 allows remote attackers to read arbitrary files

This high-severity Atlassian advisory covers CVE-2021-39109.

CVE-2021-39109 Published Sep 1, 2021Updated by vendor Jun 17, 2026

CVE-2021-39109

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Summary

The renderWidgetResource resource in Atlasian Atlasboard before version 1.1.9 allows remote attackers to read arbitrary files via a path traversal vulnerability.

Affected versions

1.1.9

NVD record · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

1.1.9

NVD record · high-confidence parse· fetched 2 months ago·verify at source

Mitigation

Upgrade to a fixed release: 1.1.9. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

NVD record · high-confidence parse· fetched 2 months ago·verify at source

Discussion(0)

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