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 byDay: 2026-11-04 Unverified shown Confidence: Confirmed Clear all filters

Threat dashboard (filtered)

Threat levelGuarded1 story about actively exploited flaws in the last 7 days

8stories, 30 days 1exploited 0breaches & ransomware 1affect everyday life 1new KEV entries

Key insights

8 stories this week, no data for the previous week yet.
1 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 (6 stories).
CISA added 1 exploited vulnerabilities in 30 days; 0 (0%) are known to be used by ransomware groups.
Most covered story this week (2 sources): CVE-2026-122192 - Guest Access to Firecracker Process Memory After a Failed Memory Discard.

Daily activity, last 14 days

55 stories · busiest Thu 5 (10) · last 7 days ▲ 75% vs the week before

4Fri
23 Sat
24 1Sun
25 2Mon
26 3Tue
27 6Wed
28 4Thu
29 4Fri
30 1Sat
31 Sun
1 5Mon
2 7Tue
3 8Wed
4 10Thu
5

Exploited Breach / ransomware Other · click a day to filter

Most reported vendors

Vulnerabilities to watch

New exploited flaws by vendor (CISA KEV)

Google1

Topics

Source mix

Official8

Confidence

Confirmed8

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

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Confirmed 100Policy / law
Published 4 Nov 2026, 21:53 UTC

CVE-2026-122266 - Improper isolation of shared resources in aws-network-policy-agent in Amazon EKS

Source: AWS Security Bulletins

Vendor AWS
CVE-2026-122266
Confirmed 100Vulnerability
Published 4 Nov 2026, 19:40 UTCUpdated yesterday

CVE-2026-122192 - Guest Access to Firecracker Process Memory After a Failed Memory Discard

2 sources: AWS Security Bulletins, r/netsec

Vendor AWS
CVE-2026-122192
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 100Exploited
Published 4 Nov 2026, 18:52 UTC

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

Source: Cisco Security Advisories

Vendor Cisco Vendor Google
CVE-2026-111497
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