Vulnerability in Atlassian Confluence Data Center
CVE-2023-22512
This High severity DoS (Denial of Service) vulnerability was introduced in version 5.6.0 of Confluence Data Center and Server. With a CVSS Score of 7.5, this vulnerability allows an unauthenticated attacker to cause a resource to be unavai…
EPSS: 0.148 (94.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Atlassian Confluence Data Center — versions < 5.6.0, >= 5.6.0, >= 7.19.13
- Atlassian Confluence Server — versions < 5.6.0, >= 5.6.0, >= 7.19.13
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2023-22512?
- CVE-2023-22512 is a high-severity vulnerability in Atlassian Confluence Data Center. CVSS score: 7.5/10. Published 2025-03-17.
- How severe is CVE-2023-22512?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-22512 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.