Security Signal

Cyber news feed

Cybersecurity news from official agencies, vendors and the security press, merged into stories and scored by how well each is confirmed.

Filtered byDate: 30d Vendor: Cisco Clear all filters
↑
  1. Confirmed 100Vulnerability
    Published 3 Nov 2026, 17:05 UTCUpdated 3 h ago

    Cisco Secure Email Gateway SQL Injection Vulnerability

    2 sources: Cisco Security Advisories, CERT-EU Advisories
  2. Confirmed 100Vulnerability
    Published 4 Nov 2026, 21:44 UTC

    Cisco Informational for Emergency Distrust of eMudhra Root and Intermediate Certificate Authorities

    Source: Cisco Security Advisories
  3. Confirmed 100Vulnerability
    Published 4 Nov 2026, 19:56 UTC

    Cisco Identity Services Engine Authorization Bypass Vulnerability

    Source: Cisco Security Advisories
  4. Confirmed 100Exploited
    Published 4 Nov 2026, 18:52 UTC

    Vulnerabilities in Node.js and Brotli Affecting Cisco Products: October 2026

    Source: Cisco Security Advisories
  5. Confirmed 100Vulnerability
    Published 4 Nov 2026, 16:01 UTC

    Cisco Advance Notification for Publication of November 4, 2026, Security Advisories

    Source: Cisco Security Advisories
  6. Confirmed 100Vulnerability
    Published 4 Nov 2026, 16:00 UTC

    Cisco UCS Central Software Remote Code Execution Vulnerability

    Source: Cisco Security Advisories
  7. Confirmed 100Vulnerability
    Published 4 Nov 2026, 16:00 UTC

    Cisco Unified Communications Manager Cross-Site Scripting Vulnerability

    Source: Cisco Security Advisories
  8. Confirmed 100Exploited
    Published 29 Oct 2026, 18:00 UTCUpdated 5 days ago

    CVE-2026-109618 Impact of Critical Vulnerabilities in PHP (CVE-2026-109618, CVE-2026-109619) on Palo Alto Networks Products (Severity: CRITICAL)

    3 sources: Unit 42, Palo Alto Networks Security Advisories, Cisco Security Advisories
  9. Reported 80Exploited
    Published 30 Oct 2026, 07:27 UTC

    CISA Adds Actively Exploited GitLab RCE and Cisco Firewall DoS Flaws to KEV

    Source: The Hacker News
  10. Confirmed 100Vulnerability
    Published 30 Oct 2026, 02:01 UTC

    A Vulnerability in Cisco Secure Firewall ASA and FTD Could Allow for Denial of Service

    Source: MS-ISAC Advisories
  11. Confirmed 100Vulnerability
    Published 29 Oct 2026, 21:22 UTC

    Cisco Finesse Server-Side Request Forgery Vulnerability

    Source: Cisco Security Advisories
  12. Confirmed 100Exploited
    Published 29 Oct 2026, 12:00 UTC

    CVE-2026-76418 (Cisco Secure Firewall ASA Software and Cisco Secure FTD Software) added to CISA Known Exploited Vulnerabilities

    Source: CISA Known Exploited Vulnerabilities
  13. Confirmed 100Vulnerability
    Published 28 Oct 2026, 21:54 UTC

    Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability

    Source: Cisco Security Advisories
  14. Reported 70Exploited
    Published 28 Oct 2026, 21:32 UTC

    Inside KeyDrift: Analyzing historical UAT-11473 activity on Cisco SD-WAN

    Source: Cisco Talos
  15. Confirmed 100Vulnerability
    Published 28 Oct 2026, 19:15 UTC

    Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of Service Vulnerability

    Source: Cisco Security Advisories
  16. Reported 70Vulnerability
    Published 28 Oct 2026, 12:00 UTC

    Cisco open sources tool for detecting AI agents on hacking sprees

    Source: The Register (Security)
  17. Confirmed 100Actively exploited
    Published 27 Oct 2026, 14:45 UTCUpdated 9 days ago

    Cisco Expressway Series Security Hardening Release: October 2026

    Source: Cisco Security Advisories
  18. Confirmed 100Vulnerability
    Published 22 Oct 2026, 19:03 UTCUpdated 13 days ago

    Multiple Cisco Products Snort 3 Visual Basic for Applications Buffer Overflow Denial of Service Vulnerability

    Source: Cisco Security Advisories
  19. Confirmed 100Vulnerability
    Published 22 Oct 2026, 19:03 UTC

    Multiple Cisco Products Snort 3 Security Hardening Release: October 2026

    Source: Cisco Security Advisories