DanSec

Vulnerability

CVE-2026-21589

In 2 briefs, most recently 8 October 2026. RSS for this tag

Published 2026-10-05

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Known exploited (CISA KEV)

Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability.

Added 2026-10-15

Coverage in DanSec Daily

  1. The ASOS breach, Google domain hijacking via .gh/.sl/.as registries, FortiBleed attacks on Fortinet FortiGate, and Atlassian CVE-2026-21589 exploitation.
  2. ASOS data breach, actively exploited Atlassian Data Center flaw, and FortiBleed Fortinet credential harvesting.