Mar 5, 2026 Cyber Threat Intelligence

Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.

Daily summary

  • Apple Multiple Products: 3 CVEs added to CISA KEV today.
  • 10 new critical disclosures — review patch status on exposed services.

Top threats today

Three highest-priority changes — analyst brief, not a CVE dump.

Critical active threat

CVE-2021-30952 Apple Multiple Products Integer Overflow or Wraparound

  • Actively exploited (CISA KEV)
  • Listed on CISA KEV
  • Remote code execution exposure

Apple Multiple Products RCE is on CISA KEV — confirmed in-the-wild exploitation. Expect continued targeting while the issue remains on the catalog.

Critical exposure

CVE-2026-21536 Microsoft Devices Pricing Program Remote Code Execution Vulnerability

  • CVSS 9.8
  • Remote code execution exposure

New critical Microsoft Devices Pricing Program RCE (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2026-28501 WWBN AVideo is an open source video platform.

  • CVSS 9.8

New critical Wwbn Avideo SQL Injection (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Active exploitation

CISA KEV — confirmed in-the-wild exploitation.

Apple Multiple Products Integer Overflow or Wraparound

Rockwell Multiple Products Insufficient Protected Credentials

Hikvision Multiple Products Improper Authentication

View KEV additions

Exploit & PoC activity

Nothing flagged in this category for this digest.

View new exploit links

Exploitation dynamics

Nothing flagged in this category for this digest.

See EPSS increases

New critical disclosures

CVE-2026-21536 CVSS 9.8

Microsoft Devices Pricing Program Remote Code Execution Vulnerability

CVE-2026-22552 CVSS 9.3

WebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorized station impersonation and manipulat...

CVE-2026-28474 CVSS 9.3

OpenClaw's Nextcloud Talk plugin versions prior to 2026.2.6 accept equality matching on the mutable actor.name display name field for all...

CVE-2026-28497 CVSS 9.3

TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32.

CVE-2026-28501 CVSS 9.8

WWBN AVideo is an open source video platform.

CVE-2026-28502 CVSS 9.3

WWBN AVideo is an open source video platform.

CVE-2026-28710 CVSS 9.8

Sensitive information disclosure and manipulation due to improper authentication.

CVE-2026-29046 CVSS 9.2

TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32.

View critical disclosures

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