security Source: BleepingComputer
📅 07 October 2026 at 12:30 AM UTC

Atlassian warns of critical file-access flaw in Jira, Confluence

Verified Primary Feed Ingestion
↗ Open Source Publication
🏷️ Identified Common Vulnerabilities & Exposures (CVE)
🛡️ Advisory: CVE-2026-21589 →
⚡ Executive Takeaways & Intelligence Summary
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. [...]
Publication Reference: https://www.bleepingcomputer.com/news/security/atlassian-warns-of-critical-file-access-flaw-in-jira-confluence/
← Back to News Wire

📰 Related Surveillance Disclosures

BleepingComputer
Hackers pull off $133 million French bank heist via service provider
BleepingComputer
CTM360 Exposes Fake Gift Card Scams Exploiting Trusted Brands
The Hacker News
Claude Code's “Don't Ask Again” File Exposes Passwords and Keys in 1,122 Public Copies on GitHub