# CVE-2021-26084: A Atlassian Confluence Server and Data Center bug is being used in attacks

Status: Being used now (CISA KEV, added 2021-11-03)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Atlassian Confluence Server and Data Center (CVE-2021-26084) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2021-26084. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official 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.

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

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.