Cisco Secure Email
- Software type
- Email security
- Total vulnerabilities (90 days)
- Products & ServicesProducts & Services
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As of 11/13/2026, Cisco Secure Email recorded 8 security vulnerabilities in the last 90 days, of which 6 are rated High or Critical. Notably, 2 of these vulnerabilities are actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of Cisco Secure Email and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-76519Cisco Secure Email Gateway Arbitrary File Write VulnerabilityCVE-2026-76461SQL Injection in Cisco Secure Email Gateway Enables Root Command ExecutionCVE-2026-76443Cisco Secure Email Gateway Security Hardening ReleaseCVE-2026-76442Cisco Secure Email Gateway Security Hardening ReleaseCVE-2026-76440Cisco Secure Email Gateway Security Hardening Release| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-76519Cisco Secure Email Gateway Arbitrary File Write Vulnerability | Exploitation statusKEV | FixNo |
| SeverityCritical |
CVE-2026-76461SQL Injection in Cisco Secure Email Gateway Enables Root Command Execution | Exploitation statusKEV | FixNo | Published09/14/2026 | SeverityCritical |
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CVE-2026-76443Cisco Secure Email Gateway Security Hardening Release | Exploitation statusNot exploited | FixNo | Published09/14/2026 | SeverityCritical |
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CVE-2026-76442Cisco Secure Email Gateway Security Hardening Release | Exploitation statusNot exploited | FixNo | Published09/14/2026 | SeverityHigh |
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CVE-2026-76440Cisco Secure Email Gateway Security Hardening Release | Exploitation statusNot exploited | FixNo | Published09/14/2026 | SeverityCritical |
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CVE-2026-20353Cisco Secure Email Gateway Security Hardening Release | Exploitation statusNot exploited | FixNo | Published09/14/2026 | SeverityCritical |
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CVE-2026-20355Cisco Secure Email S/MIME Ciphertext Decryption Vulnerabilty | Exploitation statusNot exploited | FixNo | Published09/02/2026 | SeverityMedium |
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CVE-2026-20354Cisco Secure Email S/MIME Ciphertext Decryption Vulnerabilty | Exploitation statusNot exploited | FixNo | Published09/02/2026 | SeverityMedium |
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CVE-2025-20393Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability | Exploitation statusKEV | FixNo | Published12/17/2025 | SeverityCritical |
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CVE-2025-20153Cisco ESA mail Bypass | Exploitation statusNot exploited | FixNo | Published02/19/2025 | SeverityMedium |
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CVE-2025-20207Cisco Secure Email Gateway, Cisco Secure Email and Web Appliance and Cisco Secure Web Appliance SNMP Polling Information Disclosure Vulnerability | Exploitation statusNot exploited | FixNo | Published02/05/2025 | SeverityMedium |
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CVE-2025-20185Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Privilege Escalation Vulnerability | Exploitation statusNot exploited | FixNo | Published02/05/2025 | SeverityLow |
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CVE-2025-20184Cisco Secure Email and Web Manager and Secure Web Appliance Command Injection Vulnerability | Exploitation statusNot exploited | FixNo | Published02/05/2025 | SeverityMedium |
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CVE-2025-20180Cisco Secure Email and Web Manager and Secure Email Gateway Cross-Site Scripting Vulnerability | Exploitation statusNot exploited | FixNo | Published02/05/2025 | SeverityMedium |
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CVE-2020-3548Cisco Email Security Appliance Denial Of Service Vulnerability | Exploitation statusNot exploited | FixNo | Published11/18/2024 | SeverityMedium |
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CVE-2024-20504Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Stored Cross-Site Scripting Vulnerabilities | Exploitation statusNot exploited | FixNo | Published11/06/2024 | SeverityMedium |
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CVE-2024-20429CVE-2024-20429 | Exploitation statusNot exploited | FixNo | Published07/17/2024 | SeverityMedium |
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CVE-2024-20401CVE-2024-20401 | Exploitation statusNot exploited | FixNo | Published07/17/2024 | SeverityCritical |
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CVE-2024-20392CVE-2024-20392 | Exploitation statusNot exploited | FixNo | Published05/15/2024 | SeverityMedium |
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CVE-2024-20258CVE-2024-20258 | Exploitation statusNot exploited | FixNo | Published05/15/2024 | SeverityMedium |
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CVE-2024-20257CVE-2024-20257 | Exploitation statusNot exploited | FixNo | Published05/15/2024 | SeverityMedium |
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CVE-2020-26082CVE-2020-26082 | Exploitation statusNot exploited | FixNo | Published08/04/2023 | SeverityMedium |
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CVE-2023-20075CVE-2023-20075 | Exploitation statusNot confirmed | FixNo | Published02/16/2023 | SeverityMedium |
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CVE-2023-20009CVE-2023-20009 | Exploitation statusNot confirmed | FixNo | Published02/16/2023 | SeverityMedium |
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CVE-2022-20960CVE-2022-20960 | Exploitation statusNot confirmed | FixNo | Published11/03/2022 | SeverityHigh |
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CVE-2022-20942CVE-2022-20942 | Exploitation statusNot confirmed | FixNo | Published11/03/2022 | SeverityMedium |
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CVE-2022-20868CVE-2022-20868 | Exploitation statusNot confirmed | FixNo | Published11/03/2022 | SeverityMedium |
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CVE-2022-20867CVE-2022-20867 | Exploitation statusNot exploited | FixNo | Published11/03/2022 | SeverityMedium |
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CVE-2022-20772CVE-2022-20772 | Exploitation statusNot exploited | FixNo | Published11/03/2022 | SeverityMedium |
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29 Results | Page 1 of 1