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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 7, 2026 · CVE-2026-76499

    Cisco Application Policy Infrastructure Controller Security Hardening Release: October 2026

    CVE-2026-76499https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-apic-UOXWtfh?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Application%20Policy%20Infrastructure%20Controller%20Security%20Hardening%20Release:%20October%202026%26vs_k=1

  2. Oct 7, 2026 · CVE-2026-76500

    Cisco Application Policy Infrastructure Controller Security Hardening Release: October 2026

    CVE-2026-76500https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-apic-UOXWtfh?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Application%20Policy%20Infrastructure%20Controller%20Security%20Hardening%20Release:%20October%202026%26vs_k=1

  3. Oct 2, 2026 · CVE-2026-76504

    Cisco Catalyst SD-WAN Manager API Authentication Bypass Vulnerability

    CVE-2026-76504https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-webauth-xr8beuuU?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Catalyst%20SD-WAN%20Manager%20API%20Authentication%20Bypass%20Vulnerability%26vs_k=1

  4. Oct 2, 2026 · CVE-2026-20267

    Cisco IOS XE Software Security Hardening Release: August 2026

    CVE-2026-20267https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20IOS%20XE%20Software%20Security%20Hardening%20Release:%20August%202026%26vs_k=1

  5. Oct 2, 2026 · CVE-2026-20268

    Cisco IOS XE Software Security Hardening Release: August 2026

    CVE-2026-20268https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20IOS%20XE%20Software%20Security%20Hardening%20Release:%20August%202026%26vs_k=1

  6. Oct 2, 2026 · CVE-2026-20269

    Cisco IOS XE Software Security Hardening Release: August 2026

    CVE-2026-20269https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20IOS%20XE%20Software%20Security%20Hardening%20Release:%20August%202026%26vs_k=1

  7. Oct 2, 2026 · CVE-2026-20270

    Cisco IOS XE Software Security Hardening Release: August 2026

    CVE-2026-20270https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20IOS%20XE%20Software%20Security%20Hardening%20Release:%20August%202026%26vs_k=1

  8. Oct 2, 2026 · CVE-2026-20271

    Cisco IOS XE Software Security Hardening Release: August 2026

    CVE-2026-20271https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20IOS%20XE%20Software%20Security%20Hardening%20Release:%20August%202026%26vs_k=1

  9. Oct 2, 2026 · CVE-2026-20272

    Cisco IOS XE Software Security Hardening Release: August 2026

    CVE-2026-20272https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20IOS%20XE%20Software%20Security%20Hardening%20Release:%20August%202026%26vs_k=1

  10. Oct 2, 2026 · CVE-2026-20273

    Cisco IOS XE Software Security Hardening Release: August 2026

    CVE-2026-20273https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20IOS%20XE%20Software%20Security%20Hardening%20Release:%20August%202026%26vs_k=1