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CVE-2026-21589: Multiple Atlassian Data Center Products Actively Exploited
BlogCVE-2026-21589 (CVSS 9.3, EPSS ≥ 78th pctl) is a critical-severity arbitrary file access vulnerability [CWE-552] affecting Atlassian Jira Service Management Data Center, Jira Software Data Center, Confluence Data Center, Bitbucket Data Center, Bamboo Data Center, Crowd Data Center, Crucible, and Fisheye. All unpatched versions of the affected products are vulnerable. The file access vulnerability can […]
CVE-2026-104286: FortiMail Webmail Interface Actively Exploited
BlogCVE-2026-104286 (CVSS 9.8, EPSS ≥ 82nd pctl) is a critical path traversal [CWE-22] and NULL-byte handling flaw [CWE-158] affecting Fortinet FortiMail. Exploitation can be achieved via HTTP/HTTPS request to the FortiMail web interface. The CVE was both published and added to CISA’s KEV list on October 1st, 2026. Successful exploitation allows writing arbitrary files with […]
September 2026 Threat Report: Unchecked Accumulation of Security Debt in Enterprise IT
BlogWidespread, unchecked accumulation of security debt in enterprise IT is emerging at an accelerated pace. While the numbers are staggering, defenders need to realize that regular scanning, orderly prioritization, and timely patching are still the most fundamental way to prevent attackers from exploiting software flaws for impact. For prudent defenders applying well-orchestrated security programs, vulnerability […]