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Not yet scored Actively exploited Used in ransomware

CVE-2021-26085

Atlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability

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.

Recommended action

Apply updates per vendor instructions.

CISA remediation due date for U.S. federal agencies: 18 Apr 2022.

Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.