Security Signal
Threat intelligence report · last 30 days

2026-11-04 · last 30 days · Cisco

Generated 6 Nov 2026, 15:39 UTC · Live view: news.rogelio.cloud/?day=2026-11-04&since=30d&vendor=Cisco

Executive summary

  • 6 stories in the last 30 days; 6 (100%) confirmed by official sources.
  • 1 involve vulnerabilities attackers are already exploiting. Patch these first.
  • Most common topic: Vulnerability (5).
  • Most reported vendor: Cisco (6 stories).
  • 1 of the listed vulnerabilities are on CISA's exploited list.
6
Stories
1
Actively exploited
0
Breaches & ransomware
6
Confirmed by official sources

Stories per day

6 10-0810-1310-1810-2310-2811-0211-06

Daily breakdown, last 14 days

S24 S25 M26 T27 W28 T29 F30 S31 S1 M2 T3 W46 T5 F6

Exploited Breach / ransomware Other

Topics

Most reported vendors

Cisco6Google1

Top stories · newest days first, most confident within each day

  1. Confirmed 100Vulnerability
    4 Nov 2026
    Cisco Informational for Emergency Distrust of eMudhra Root and Intermediate Certificate Authorities Source: Cisco Security Advisories
    Vendor Cisco
  2. Confirmed 100Vulnerability
    4 Nov 2026
    Cisco Identity Services Engine Authorization Bypass Vulnerability Source: Cisco Security Advisories
    Vendor Cisco
  3. Confirmed 100Actively exploited
    4 Nov 2026
    Vulnerabilities in Node.js and Brotli Affecting Cisco Products: October 2026 Source: Cisco Security Advisories
    Vendor CiscoVendor Google
    CVE-2026-111497
  4. Confirmed 100Vulnerability
    4 Nov 2026
    Cisco Advance Notification for Publication of November 4, 2026, Security Advisories Source: Cisco Security Advisories
    Impact Everyday lifeVendor Cisco
    CVE-2026-76506CVE-2026-76419CVE-2026-20241
  5. Confirmed 100Vulnerability
    4 Nov 2026
    Cisco Unified Communications Manager Cross-Site Scripting Vulnerability Source: Cisco Security Advisories
    Vendor Cisco
  6. Confirmed 100Vulnerability
    4 Nov 2026
    Cisco UCS Central Software Remote Code Execution Vulnerability Source: Cisco Security Advisories
    Vendor Cisco

Vulnerabilities to watch

CVEProductExploitedCVSSEPSS
CVE-2026-111497Google BrotliExploited—82.6%
CVE-2026-76506No—1.4%
CVE-2026-76419No—0.3%
CVE-2026-20241No—0.2%

Sources: official agencies, vendor security teams and the security press, linked from each story. Confidence scores reflect who reported each story. Tags and summaries are generated automatically and may be incomplete.