CVE-2020-14188

9.8 criticalEPSS 2.9%

Critical (9.8) in atlassian jira create. EPSS 2.9% chance of exploitation in the next 30 days.

The preprocessArgs function in the Atlassian gajira-create GitHub Action before version 2.0.1 allows remote attackers to execute arbitrary code in the context of a GitHub runner by creating a specially crafted GitHub issue.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.9% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
Published: 2020-11-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

atlassian:jira_create

References

https://github.com/atlassian/gajira-create/security/advisories/GHSA-4xqx-pqpj-9fqw
https://github.com/atlassian/gajira-create/security/advisories/GHSA-4xqx-pqpj-9fqw

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