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Technology hubs · Cisco

Cisco security fix timeline

Vendor security notices already collected for this stack, listed from newest to oldest.

Cisco hubVulnerability catalog

64 security-fix timeline events

  1. Oct 14, 2026 · CVE-2026-76442

    Cisco Secure Email Gateway and Secure Email and Web Manager Security Hardening Release: September 2026

    CVE-2026-76442https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-esa-dfCrfXkm?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Secure%20Email%20Gateway%20and%20Secure%20Email%20and%20Web%20Manager%20Security%20Hardening%20Release:%20September%202026%26vs_k=1

  2. Oct 14, 2026 · CVE-2026-76443

    Cisco Secure Email Gateway and Secure Email and Web Manager Security Hardening Release: September 2026

    CVE-2026-76443https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-esa-dfCrfXkm?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Secure%20Email%20Gateway%20and%20Secure%20Email%20and%20Web%20Manager%20Security%20Hardening%20Release:%20September%202026%26vs_k=1

  3. Oct 14, 2026 · CVE-2026-76519

    Cisco Secure Email Gateway Arbitrary File Write Vulnerability

    CVE-2026-76519https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-afw-zqYJkjxp?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Secure%20Email%20Gateway%20Arbitrary%20File%20Write%20Vulnerability%26vs_k=1

  4. Oct 13, 2026 · CVE-2026-20293

    Cisco UCS and UCS-Based Appliances UEFI Shell Secure Boot Bypass Vulnerability

    CVE-2026-20293https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-uefi-sb-bypass-eb6xC5GW?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20UCS%20and%20UCS-Based%20Appliances%20UEFI%20Shell%20Secure%20Boot%20Bypass%20Vulnerability%26vs_k=1

  5. Oct 8, 2026 · CVE-2026-76471

    Cisco NX-OS Software NX-API Remote Code Execution Vulnerability

    CVE-2026-76471https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-napi-rce-r2shwu2j?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20NX-OS%20Software%20NX-API%20Remote%20Code%20Execution%20Vulnerability%26vs_k=1

  6. Oct 7, 2026 · CVE-2026-20038

    Cisco Advance Notification for Publication of October 7, 2026, Security Advisories

    CVE-2026-20038https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-fBn58ELx?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Advance%20Notification%20for%20Publication%20of%20October%207,%202026,%20Security%20Advisories%26vs_k=1

  7. Oct 7, 2026 · CVE-2026-76453

    Cisco Advance Notification for Publication of October 7, 2026, Security Advisories

    CVE-2026-76453https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-fBn58ELx?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Advance%20Notification%20for%20Publication%20of%20October%207,%202026,%20Security%20Advisories%26vs_k=1

  8. Oct 7, 2026 · CVE-2026-76455

    Cisco Advance Notification for Publication of October 7, 2026, Security Advisories

    CVE-2026-76455https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-fBn58ELx?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Advance%20Notification%20for%20Publication%20of%20October%207,%202026,%20Security%20Advisories%26vs_k=1

  9. Oct 7, 2026 · CVE-2026-76456

    Cisco Advance Notification for Publication of October 7, 2026, Security Advisories

    CVE-2026-76456https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-fBn58ELx?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Advance%20Notification%20for%20Publication%20of%20October%207,%202026,%20Security%20Advisories%26vs_k=1

  10. Oct 7, 2026 · CVE-2026-76457

    Cisco Advance Notification for Publication of October 7, 2026, Security Advisories

    CVE-2026-76457https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-notice-fBn58ELx?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Advance%20Notification%20for%20Publication%20of%20October%207,%202026,%20Security%20Advisories%26vs_k=1