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 Topic: Vulnerability Vendor: Cisco Clear all filters

Threat dashboard (filtered)

Threat levelGuarded0 stories about actively exploited flaws in the last 7 days

13stories, 30 days 0exploited 0breaches & ransomware 2affect everyday life 0new KEV entries

Key insights

8 stories this week, ▲ 60% on the previous week.
0 involve vulnerabilities exploited in the wild, no data for the previous week yet.
0 breaches or ransomware attacks reported, no data for the previous week yet.
Most reported vendor this week: Cisco (8 stories).
Most covered story this week (2 sources): Cisco Secure Email Gateway SQL Injection Vulnerability.

Daily activity, last 14 days

11 stories · busiest Wed 4 (5) · last 7 days ▲ 75% vs the week before

Fri
23 Sat
24 Sun
25 Mon
26 Tue
27 3Wed
28 1Thu
29 1Fri
30 Sat
31 Sun
1 Mon
2 1Tue
3 5Wed
4 Thu
5

Exploited Breach / ransomware Other · click a day to filter

Most reported vendors

Cisco13

Vulnerabilities to watch

Topics

Vulnerability13

Source mix

Official12
Security press1

Confidence

Confirmed12
Reported1

Last 30 days. Click any item to filter the news feed. Tags are added automatically and may be incomplete.

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Confirmed 100Vulnerability
Published 3 Nov 2026, 17:05 UTCUpdated 9 h ago

Cisco Secure Email Gateway SQL Injection Vulnerability

2 sources: Cisco Security Advisories, CERT-EU Advisories

Impact Everyday life Vendor Cisco
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

Vendor Cisco
Confirmed 100Vulnerability
Published 4 Nov 2026, 19:56 UTC

Cisco Identity Services Engine Authorization Bypass Vulnerability

Source: Cisco Security Advisories

Vendor Cisco
Confirmed 100Vulnerability
Published 4 Nov 2026, 16:01 UTC

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

Source: Cisco Security Advisories

Impact Everyday life Vendor Cisco
CVE-2026-76506 CVE-2026-76419 CVE-2026-20241
Confirmed 100Vulnerability
Published 4 Nov 2026, 16:00 UTC

Cisco UCS Central Software Remote Code Execution Vulnerability

Source: Cisco Security Advisories

Vendor Cisco
Confirmed 100Vulnerability
Published 4 Nov 2026, 16:00 UTC

Cisco Unified Communications Manager Cross-Site Scripting Vulnerability

Source: Cisco Security Advisories

Vendor Cisco
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

Vendor Cisco
Confirmed 100Vulnerability
Published 29 Oct 2026, 21:22 UTC

Cisco Finesse Server-Side Request Forgery Vulnerability

Source: Cisco Security Advisories

Vendor Cisco
Confirmed 100Vulnerability
Published 28 Oct 2026, 21:54 UTC

Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability

Source: Cisco Security Advisories

Vendor Cisco
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

Vendor Cisco
Reported 70Vulnerability
Published 28 Oct 2026, 12:00 UTC

Cisco open sources tool for detecting AI agents on hacking sprees

Source: The Register (Security)

Vendor Cisco
Confirmed 100Vulnerability
Published 22 Oct 2026, 19:03 UTCUpdated 14 days ago

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

Source: Cisco Security Advisories

Vendor Cisco
Confirmed 100Vulnerability
Published 22 Oct 2026, 19:03 UTC

Multiple Cisco Products Snort 3 Security Hardening Release: October 2026

Source: Cisco Security Advisories

Vendor Cisco
CVE-2026-20043