Exploited Vulnerabilities DailyCVE-2021-26085: Atlassian Confluence Server
EPSS99.9%No. 108 of 1739 in KEV
CVE year2021~1 yrs before listing
Same vendor in KEV13
Same product1
| Field | Value |
|---|---|
| Vendor | Atlassian |
| Product | Confluence Server |
| Name | Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability |
| Added to KEV | 2022-03-28 |
| US federal due date | 2022-04-18 |
| Ransomware use | Known |
| CWE | CWE-425 |
CISA description
Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a pre-authorization arbitrary file read vulnerability in the /s/ endpoint.
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 vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2022-03-28.