CVE-2021-26084
Atlassian Confluence Server and Data Center Object-Graph Navigation Language (OGNL) Injection Vulnerability
⚠ KEVEPSS 94.4%
Description
Atlassian Confluence Server and Data Server contain an Object-Graph Navigation Language (OGNL) injection vulnerability that may allow an unauthenticated attacker to execute code.
How to fix CVE-2021-26084
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2021-26084 being exploited?
Yes — CVE-2021-26084 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.