Atlassian Security Vulnerabilities (CVEs)

Track 60 security vulnerabilities affecting Atlassian products and software. Get instant email alerts when new CVEs are discovered, automated security monitoring, and patch guidance.

15 Critical
30 High
15 Medium
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CVE-2020-18685 9.8

CVE-2020-18685 is an input validation vulnerability in Floodlight SDN controller that allows attackers to bypass security checks and potentially execu...

Sep 30, 2021
CVE-2021-39123 7.5

This vulnerability allows unauthenticated remote attackers to cause a Denial of Service (DoS) in Atlassian Jira Server and Data Center by exploiting a...

Sep 14, 2021
CVE-2021-39115 7.2

This CVE allows remote attackers with Jira Administrator access to execute arbitrary Java code or system commands via server-side template injection i...

Sep 1, 2021
CVE-2021-26084 9.8

CVE-2021-26084 is a critical OGNL injection vulnerability in Confluence Server and Data Center that allows unauthenticated attackers to execute arbitr...

Aug 30, 2021
CVE-2021-39113 7.5

This vulnerability allows anonymous remote attackers to view cached content in Atlassian Jira Server and Data Center even after losing proper permissi...

Aug 30, 2021
CVE-2021-37843 9.8

CVE-2021-37843 is an authentication bypass vulnerability in resolution SAML SSO apps for Atlassian products that allows remote attackers to log into u...

Aug 2, 2021
CVE-2021-26077 8.8

This vulnerability allows attackers to bypass authentication in Atlassian Connect Spring Boot apps by sending context JWTs to lifecycle endpoints that...

May 10, 2021
CVE-2021-26073 7.7

This vulnerability allows attackers to bypass authentication in Atlassian Connect Express (ACE) by sending context JWTs to lifecycle endpoints where o...

Apr 16, 2021
CVE-2021-26070 7.2

This Broken Authentication vulnerability in Atlassian Jira allows remote attackers to bypass firewall protections for app-linked resources via the mak...

Mar 22, 2021
CVE-2020-14188 9.8

This vulnerability allows remote attackers to execute arbitrary code on GitHub runners by creating specially crafted GitHub issues. It affects users o...

Nov 9, 2020

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