{"id":"cisa-kev-cve-2026-76519","seq":11,"kind":"advisory","title":"[悪用確認] CVE-2026-76519: Cisco Secure Email Gateway Relative Path Traversal Vulnerability","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76519","permalink":"https://vulnpulse.app/items/cisa-kev-cve-2026-76519","summary":"Cisco Secure Email Gateway\nCisco Secure Email Gateway contains a relative path traversal vulnerability that could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system.\n対応: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. (期限 2026-10-17)","severity":"critical","techs":["cisco"],"cves":["CVE-2026-76519"],"tags":["exploited","kev","Cisco","Secure Email Gateway"],"source":{"id":"cisa-kev","name":"CISA Known Exploited Vulnerabilities"},"published_at":"2026-10-14T00:00:00.000Z","fetched_at":"2026-10-21T16:17:45.406Z"}