Security Signal

Cyber news feed: exploited in the wild

Stories about vulnerabilities attackers are using now, including new entries in CISA’s Known Exploited Vulnerabilities catalogue.

Filtered byExploited Day: 2026-11-04 Source type: Official Clear all filters

Threat dashboard (filtered)

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

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

Key insights

1 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 (1 story).
CISA added 1 exploited vulnerabilities in 30 days; 0 (0%) are known to be used by ransomware groups.

Daily activity, last 14 days

8 stories · busiest Fri 23 (2) · last 7 days ▼ 86% vs the week before

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

Exploited Breach / ransomware Other · click a day to filter

Most reported vendors

Cisco1
Google1

Vulnerabilities to watch

CVE-2026-111497Google Brotli · EPSS 83%

New exploited flaws by vendor (CISA KEV)

Google1

Topics

Actively exploited1

Source mix

Official1

Confidence

Confirmed1

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

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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