Covered by 5 sources: CERT-FR, The Register, The Hacker News, SecurityWeek, SANS Internet Storm Center.
A vulnerability in Atlassian products allows an attacker to access arbitrary files, potentially leading to a data breach. Users are advised to consult the Atlassian security bulletin for patches.
Atlassian has issued a critical security advisory urging users to patch its datacenter products due to a vulnerability that could allow unauthenticated attackers to access specific files. This follows a series of decisio…
A critical vulnerability (CVE-2026-21589) in eight Atlassian Data Center products allows unauthenticated attackers to read specific files in the web application root directory. The vulnerability is similar to a previousl…
Atlassian has released patches for a critical vulnerability (CVE-2026-21589, CVSS 9.3) affecting eight of its products – Bitbucket, Bamboo, Crowd, Confluence, Fisheye, Jira Service Management, and Jira.
A critical security flaw in Atlassian Data Center products has been actively exploited within two hours of public disclosure. Atlassian has released patches and temporary mitigations, urging customers to prioritize patch…
Atlassian has released patches for a directory traversal vulnerability (CVE-2026-21589) that allows attackers to read arbitrary files within their web applications. The vulnerability is triggered by a specific pattern us…
Threat actors are actively exploiting a critical vulnerability (CVE-2026-21589) in Atlassian’s self-hosted Data Center products, specifically Bitbucket, Confluence, Jira Software, Jira Service Management, Bamboo, Crowd,…
