Bitbucket
Hackers exploit critical Atlassian flaw after public PoC release
A critical vulnerability (CVE-2026-21589) affecting multiple Atlassian product families, including Jira, Confluence, and Bitbucket, is being exploited in attacks that do not require authentication. Earlier today, security company Previdian detected the activity on its honeypot network, just hours after a detailed technical report was published. An unauthenticated attacker can exploit CVE-2026-21589 to access specific files […]
Atlassian warns of critical file-access flaw in Jira, Confluence
Atlassian is warning customers of a critical vulnerability, tracked as CVE-2026-21589, that can be exploited for arbitrary file-access in multiple self-hosted Data Center products, including Confluence, Jira, and Bitbucket. The security issue allows an unauthenticated attacker to access specific files within an affected application’s web root directory. However, exploitation requires knowing the exact name of […]
Bitbucket services “hard down” due to major worldwide outage
Bitbucket is investigating a massive outage affecting Atlassian Bitbucket Cloud customers worldwide, with the company saying its cloud services are “hard down.” This web-based version control repository hosting service, owned by Atlassian, helps developers and teams collaborate on software projects by managing code, tracking changes, and integrating with other tools for development workflows. Bitbucket is popular among small teams and large […]