CVE-2023-22524 CRITICAL

CVE-2023-22524

Vendor Atlassian
Product Companion for Mac
Published December 6, 2023
Last update February 25, 2026
View on NVD All CVEs

CVSS base score

9.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code.

Key dates

02Disclosure timeline

December 6, 2023 CVE published
February 25, 2026 Record updated