Email Gateway on Onur Baydaşhttps://onurbaydas.com/en/tags/email-gateway/Recent content in Email Gateway on Onur BaydaşHugoen-usSat, 17 Oct 2026 12:15:22 +0300Cisco Secure Email Gateway Relative Path Traversal Vulnerabilityhttps://onurbaydas.com/en/news/2026-10-17-cisco-email-gateway-path-traversal/Sat, 17 Oct 2026 12:15:22 +0300https://onurbaydas.com/en/news/2026-10-17-cisco-email-gateway-path-traversal/A relative path traversal vulnerability (CVE-2026-76519) has been identified in Cisco Secure Email Gateway, allowing an unauthenticated, remote attacker to write arbitrary files on the underlying operating system. This vulnerability is listed in the CISA KEV catalog and is actively being exploited in the wild.