{"schema_version":1,"title":"Cisco Secure Email Gateway vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 9 vulnerabilities in Cisco Secure Email Gateway: 0 in the last 7 days and 7 in the last 90 days, 6 of them critical and 2 exploited in the wild. The most recent, CVE-2026-76461, was published on 14 September 2026.","url":"https://junglewise.ai/threats/technologies/secure-email-gateway","json_url":"https://junglewise.ai/threats/technologies/secure-email-gateway.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/secure-email-gateway","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":9,"critical":6,"exploited":2,"last_7_days":0,"last_30_days":7,"last_90_days":7,"last_365_days":9},"latest":[{"cve":"CVE-2026-76461","cvss":9.8,"epss":0.2827,"slug":"cve-2026-76461-cisco-secure-email-gateway-sql-injection","title":"A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacke","severity":"critical","exploited":true,"published_at":"2026-09-14T17:17:51.113+00:00","url":"https://junglewise.ai/threats/cve-2026-76461-cisco-secure-email-gateway-sql-injection"},{"cve":"CVE-2026-76443","cvss":9.8,"epss":0.0053,"slug":"cve-2026-76443-cisco-secure-email-gateway-improper-neutralization-vulnerability","title":"Cisco Secure Email Gateway improper neutralization vulnerability","severity":"critical","exploited":false,"published_at":"2026-09-14T17:17:50.97+00:00","url":"https://junglewise.ai/threats/cve-2026-76443-cisco-secure-email-gateway-improper-neutralization-vulnerability"},{"cve":"CVE-2026-76442","cvss":7.5,"epss":0.0047,"slug":"cve-2026-76442-cisco-secure-email-gateway-improper-input-validation","title":"Cisco Secure Email Gateway improper input validation","severity":"high","exploited":false,"published_at":"2026-09-14T17:17:50.81+00:00","url":"https://junglewise.ai/threats/cve-2026-76442-cisco-secure-email-gateway-improper-input-validation"},{"cve":"CVE-2026-76441","cvss":9.8,"epss":0.0053,"slug":"cve-2026-76441-cisco-secure-email-gateway-access-control-bypass","title":"Cisco Secure Email Gateway access control bypass","severity":"critical","exploited":false,"published_at":"2026-09-14T17:17:50.673+00:00","url":"https://junglewise.ai/threats/cve-2026-76441-cisco-secure-email-gateway-access-control-bypass"},{"cve":"CVE-2026-76440","cvss":9.8,"epss":0.0062,"slug":"cve-2026-76440-cisco-secure-email-gateway-path-traversal","title":"Cisco Secure Email Gateway path traversal","severity":"critical","exploited":false,"published_at":"2026-09-14T17:17:50.52+00:00","url":"https://junglewise.ai/threats/cve-2026-76440-cisco-secure-email-gateway-path-traversal"},{"cve":"CVE-2026-20353","cvss":9.8,"epss":0.004,"slug":"cve-2026-20353-cisco-secure-email-gateway-improper-resource-control","title":"Cisco Secure Email Gateway improper resource control","severity":"critical","exploited":false,"published_at":"2026-09-14T17:17:43+00:00","url":"https://junglewise.ai/threats/cve-2026-20353-cisco-secure-email-gateway-improper-resource-control"},{"cve":"CVE-2026-20293","cvss":7.1,"epss":0.0016,"slug":"cve-2026-20293-cisco-ucs-uefi-shell-secure-boot-bypass","title":"Cisco UCS UEFI Shell Secure Boot bypass","severity":"high","exploited":false,"published_at":"2026-09-08T17:17:34.047+00:00","url":"https://junglewise.ai/threats/cve-2026-20293-cisco-ucs-uefi-shell-secure-boot-bypass"},{"cve":"CVE-2026-8811","cvss":7.1,"epss":0.0039,"slug":"cve-2026-8811-seppmail-secure-email-gateway-path-traversal-in-pdf-module","title":"SEPPmail Secure Email Gateway path traversal in PDF module","severity":"info","exploited":false,"published_at":"2026-06-18T13:25:46.147+00:00","url":"https://junglewise.ai/threats/cve-2026-8811-seppmail-secure-email-gateway-path-traversal-in-pdf-module"},{"cve":"CVE-2025-20393","cvss":10,"epss":0.0499,"slug":"cve-2025-20393-cisco-secure-email-gateway-command-injection-in-spam-quarantine","title":"Cisco Secure Email Gateway command injection in Spam Quarantine","severity":"critical","exploited":true,"published_at":"2025-12-17T00:00:00+00:00","url":"https://junglewise.ai/threats/cve-2025-20393-cisco-secure-email-gateway-command-injection-in-spam-quarantine"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-14","critical":5,"exploited":1,"vulnerabilities":6},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Cisco IOS","slug":"ios","vulnerabilities":69,"url":"https://junglewise.ai/threats/technologies/ios"},{"name":"Cisco IOS XE","slug":"ios-xe","vulnerabilities":53,"url":"https://junglewise.ai/threats/technologies/ios-xe"},{"name":"Cisco Identity Services Engine","slug":"identity-services-engine","vulnerabilities":51,"url":"https://junglewise.ai/threats/technologies/identity-services-engine"},{"name":"Cisco Firepower Threat Defense Software","slug":"firepower-threat-defense-software","vulnerabilities":32,"url":"https://junglewise.ai/threats/technologies/firepower-threat-defense-software"},{"name":"Cisco IOS XR","slug":"ios-xr","vulnerabilities":30,"url":"https://junglewise.ai/threats/technologies/ios-xr"},{"name":"Cisco IOS XE Software","slug":"ios-xe-software","vulnerabilities":27,"url":"https://junglewise.ai/threats/technologies/ios-xe-software"},{"name":"Cisco Firepower Threat Defense","slug":"firepower-threat-defense","vulnerabilities":22,"url":"https://junglewise.ai/threats/technologies/firepower-threat-defense"},{"name":"Cisco Adaptive Security Appliance Software","slug":"secure-firewall-asa-software","vulnerabilities":22,"url":"https://junglewise.ai/threats/technologies/secure-firewall-asa-software"},{"name":"Cisco Ios Software","slug":"ios-software","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/ios-software"},{"name":"Cisco ISE Passive Identity Connector","slug":"ise-passive-identity-connector","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/ise-passive-identity-connector"},{"name":"Cisco Secure Firewall Management Center","slug":"secure-firewall-management-center","vulnerabilities":16,"url":"https://junglewise.ai/threats/technologies/secure-firewall-management-center"},{"name":"Cisco Catalyst SD-WAN Manager","slug":"catalyst-sd-wan-manager","vulnerabilities":12,"url":"https://junglewise.ai/threats/technologies/catalyst-sd-wan-manager"}],"technology":{"hub":true,"name":"Cisco Secure Email Gateway","slug":"secure-email-gateway","vendor":{"name":"Cisco","slug":"cisco","url":"https://junglewise.ai/threats/vendors/cisco"},"aliases":[],"category":"email-gateway","url":"https://junglewise.ai/threats/technologies/secure-email-gateway"},"most_severe":[{"cve":"CVE-2025-20393","cvss":10,"epss":0.0499,"slug":"cve-2025-20393-cisco-secure-email-gateway-command-injection-in-spam-quarantine","title":"Cisco Secure Email Gateway command injection in Spam Quarantine","severity":"critical","exploited":true,"published_at":"2025-12-17T00:00:00+00:00","url":"https://junglewise.ai/threats/cve-2025-20393-cisco-secure-email-gateway-command-injection-in-spam-quarantine"},{"cve":"CVE-2026-76461","cvss":9.8,"epss":0.2827,"slug":"cve-2026-76461-cisco-secure-email-gateway-sql-injection","title":"A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacke","severity":"critical","exploited":true,"published_at":"2026-09-14T17:17:51.113+00:00","url":"https://junglewise.ai/threats/cve-2026-76461-cisco-secure-email-gateway-sql-injection"},{"cve":"CVE-2026-76440","cvss":9.8,"epss":0.0062,"slug":"cve-2026-76440-cisco-secure-email-gateway-path-traversal","title":"Cisco Secure Email Gateway path traversal","severity":"critical","exploited":false,"published_at":"2026-09-14T17:17:50.52+00:00","url":"https://junglewise.ai/threats/cve-2026-76440-cisco-secure-email-gateway-path-traversal"},{"cve":"CVE-2026-76443","cvss":9.8,"epss":0.0053,"slug":"cve-2026-76443-cisco-secure-email-gateway-improper-neutralization-vulnerability","title":"Cisco Secure Email Gateway improper neutralization vulnerability","severity":"critical","exploited":false,"published_at":"2026-09-14T17:17:50.97+00:00","url":"https://junglewise.ai/threats/cve-2026-76443-cisco-secure-email-gateway-improper-neutralization-vulnerability"},{"cve":"CVE-2026-76441","cvss":9.8,"epss":0.0053,"slug":"cve-2026-76441-cisco-secure-email-gateway-access-control-bypass","title":"Cisco Secure Email Gateway access control bypass","severity":"critical","exploited":false,"published_at":"2026-09-14T17:17:50.673+00:00","url":"https://junglewise.ai/threats/cve-2026-76441-cisco-secure-email-gateway-access-control-bypass"},{"cve":"CVE-2026-20353","cvss":9.8,"epss":0.004,"slug":"cve-2026-20353-cisco-secure-email-gateway-improper-resource-control","title":"Cisco Secure Email Gateway improper resource control","severity":"critical","exploited":false,"published_at":"2026-09-14T17:17:43+00:00","url":"https://junglewise.ai/threats/cve-2026-20353-cisco-secure-email-gateway-improper-resource-control"},{"cve":"CVE-2026-76442","cvss":7.5,"epss":0.0047,"slug":"cve-2026-76442-cisco-secure-email-gateway-improper-input-validation","title":"Cisco Secure Email Gateway improper input validation","severity":"high","exploited":false,"published_at":"2026-09-14T17:17:50.81+00:00","url":"https://junglewise.ai/threats/cve-2026-76442-cisco-secure-email-gateway-improper-input-validation"},{"cve":"CVE-2026-20293","cvss":7.1,"epss":0.0016,"slug":"cve-2026-20293-cisco-ucs-uefi-shell-secure-boot-bypass","title":"Cisco UCS UEFI Shell Secure Boot bypass","severity":"high","exploited":false,"published_at":"2026-09-08T17:17:34.047+00:00","url":"https://junglewise.ai/threats/cve-2026-20293-cisco-ucs-uefi-shell-secure-boot-bypass"},{"cve":"CVE-2026-8811","cvss":7.1,"epss":0.0039,"slug":"cve-2026-8811-seppmail-secure-email-gateway-path-traversal-in-pdf-module","title":"SEPPmail Secure Email Gateway path traversal in PDF module","severity":"info","exploited":false,"published_at":"2026-06-18T13:25:46.147+00:00","url":"https://junglewise.ai/threats/cve-2026-8811-seppmail-secure-email-gateway-path-traversal-in-pdf-module"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}