Hackers exploit critical Atlassian CVE-2026-21589 affecting Jira, Confluence and Bitbucket after public proof-of-concept code ...

Atlassian disclosed a critical file access flaw affecting eight products, including Jira, Confluence, and Bitbucket.

A critical vulnerability (CVE-2026-21589) affecting multiple Atlassian product families, including Jira, Confluence, and ...

A proof-of-concept exploit targets a critical file-read flaw in self-managed Atlassian products, exposing sensitive files and granting Jira administrator access .

Threat actors have started targeting CVE-2026-21589, a critical vulnerability in Atlassian’s self-hosted Data Center products ...

A few hours after researchers published a technical rundown of CVE-2026-21589, exploitation attempts were registered by ...

Atlassian fixes a critical path traversal in 8 Data Center products that lets unauthenticated attackers read files if exact paths are known.

CVE-2026-21589 lets unauthenticated attackers read files from eight Atlassian Data Center products. Fixed versions and ...

Atlassian is warning customers of a critical vulnerability, tracked as CVE-2026-21589, that can be exploited for arbitrary ...

Attackers are exploiting an Atlassian Data Center flaw that enables unauthenticated access to specific webroot files.

The strategic signal is that Atlassian is deepening its OpenAI relationship — with real dollars behind it — while ...

Revyz Command Center for Bitbucket extends data protection from Jira and Confluence to source code, announced ahead of ...