CVE-2021-26084 — Actively Exploited: Confluence Server and Data Center (Atlassian)
Atlassian Confluence Server and Data Server contain an Object-Graph Navigation Language (OGNL) injection vulnerability that may allow an unauthenticated attacker to execute code.
| CVE ID | CVE-2021-26084 |
|---|---|
| Vendor | Atlassian |
| Product | Confluence Server and Data Center |
| Vulnerability name | Atlassian Confluence Server and Data Center Object-Graph Navigation Language (OGNL) Injection Vulner |
| Date added | 2021-11-03 |
| Remediation due | 2021-11-17 |
| Known ransomware use | Known |
| Required action | Apply updates per vendor instructions. |
| 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. |
| Source | CISA Known Exploited Vulnerabilities |
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