Fixed Intel

CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: Apr 18, 2022

CVE-2021-26085

High
EPSS 94.0%CISA KEVRansomware
Atlassian/Confluence Server

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.

EPSS — Exploit Probability

94.0%

Higher than 99.9% of all CVEs

Required Action

https://nvd.nist.gov/vuln/detail/CVE-2021-26085

Risk Assessment

CRITICAL
In CISA KEV
High EPSS
Ransomware

Details

Severity
High
EPSS
94.0%
CISA KEV
Yes
Ransomware
Known
Articles
0

Timeline

Published

Mar 28, 2022

Added to KEV

Mar 28, 2022

Remediation Due

Apr 18, 2022

Affected Product

Atlassian

Confluence Server

View all Atlassian CVEs