Confluence Data Center
by Atlassian
Review your setup
Confluence Data Center has some exploitation signals but is generally manageable with regular updates.
What to do
- Keep this software updated
- Review your configuration for unnecessary exposure
- Check for known-vulnerable components or plugins
What Attackers Target
Vulnerabilities with high exploit probability
25.0%
Confirmed actively exploited (CISA)
16.7%
Public exploit code available
0.0%
Based on 36 known vulnerabilities. Percentages show the proportion that are actively dangerous — a low percentage means most vulnerabilities in this product are not being exploited.
Most Dangerous Vulnerabilities
| CVE | CVSS | Exploit Probability | Confirmed |
|---|---|---|---|
| CVE-2021-26084 | 9.8 | 94.4% | Yes |
| CVE-2022-26134 | 9.8 | 94.4% | Yes |
| CVE-2023-22518 | 9.8 | 94.4% | Yes |
| CVE-2023-22527 | 9.8 | 94.4% | Yes |
| CVE-2023-22515 | 9.8 | 94.3% | Yes |
| CVE-2024-21683 | 8.8 | 94.1% | — |
| CVE-2021-26085 | 5.3 | 94.0% | Yes |
| CVE-2021-26072 | 4.3 | 21.1% | — |
| CVE-2023-22522 | 8.8 | 16.2% | — |
| CVE-2024-21673 | 8.8 | 9.2% | — |
| CVE-2023-22512 | 7.5 | 7.8% | — |
| CVE-2024-21672 | 8.8 | 7.2% | — |
| CVE-2023-22508 | 8.8 | 5.1% | — |
| CVE-2024-21686 | 8.7 | 3.3% | — |
| CVE-2023-22505 | 8.8 | 2.9% | — |
| CVE-2024-21677 | 8.8 | 2.6% | — |
| CVE-2024-21674 | 7.5 | 2.5% | — |
| CVE-2024-21678 | 8.5 | 1.5% | — |
| CVE-2022-42978 | 7.5 | 1.1% | — |
| CVE-2022-42977 | 7.5 | 0.8% | — |
40
/ 100
moderate-risk
Active Threat
28/50 · Moderate
Exploit Availability
12/50 · Low
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.