CISA known exploited vulnerability

CVE-2021-26084

Atlassian Confluence Server and Data Center Object-Graph Navigation Language (OGNL) Injection Vulnerability

SOURCE FACT

Atlassian · Confluence Server and Data Center

Atlassian Confluence Server and Data Server contain an Object-Graph Navigation Language (OGNL) injection vulnerability that may allow an unauthenticated attacker to execute code.

Required action

Apply updates per vendor instructions.

CISA notes

https://nvd.nist.gov/vuln/detail/CVE-2021-26084

View source evidence →

CHECK YOUR OUTSIDE-IN INVENTORY

CVE-2021-26084

Atlassian · Confluence Server and Data Center

Required action

CISA notes

Could this product be present?