CVE-2023-22527
Atlassian Confluence Data Center and Server Template Injection Vulnerability
Atlassian · Confluence Data Center and Server
Vulnerability details
Atlassian Confluence Data Center and Server contain an unauthenticated OGNL template injection vulnerability that can lead to remote code execution.
Added to CISA KEV: 2024-01-24
Ransomware campaign use: Known
CISA due date: 2024-02-14
Defensive guidance from CISA
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC