Exploited Vulnerabilities DailyCVE-2021-26084: Atlassian Confluence Server and Data Center
EPSS99.9%No. 12 of 1739 in KEV
CVE year2021listed the same year
Same vendor in KEV13
Same product2
| Field | Value |
|---|---|
| Vendor | Atlassian |
| Product | Confluence Server and Data Center |
| Name | Atlassian Confluence Server and Data Center Object-Graph Navigation Language (OGNL) Injection Vulnerability |
| Added to KEV | 2021-11-03 |
| US federal due date | 2021-11-17 |
| Ransomware use | Known |
| CWE | CWE-917 |
CISA 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.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2019-3398 | Atlassian Confluence Server and Data Center | 2021-11-03 | 97.0% | Unknown |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Atlassian Confluence Server and Data Center vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2021-11-03.