April 2026 Dark Web Breach Incident Trend Report
Notes the April 2026 Dark Web Breach Incident Trend Report is compiled from data breach cases posted on the deep web and dark web forums. some information is included in cases where it is difficult to fully verify the factuality of the information due to the nature of the source.
Cisco Product Security Update Advisory
Security updates have been released to address vulnerabilities found in Cisco products. the targets are Cisco Unity Connection, Cisco CNC, Cisco Crosswork Network Controller, and Cisco Network Services Orchestrator. A remote code execution vulnerability (CVE-2026-20034) and a server-side request forgery (SSRF) vulnerability (CVE-2026-20035) in Cisco Unity Connection are addressed. affected
Cisco Product Security Update Advisory (CVE-2026-20133)
Overview. CVE-2026-20133 is an information disclosure vulnerability in Cisco Catalyst SD-WAN Manager. the vulnerability creates the potential for sensitive information to be externally exposed in certain 20.x versions of the product. Affected Versions. 20.9 and earlier and 20.9 versions. versions 20.10, 20.11, 20.12, 20.13, 20.14, 20.15, 20.16, and 20.18. Vulnerability
Cisco Product Security Update Advisory
Cisco Security Update Summary. Remote code execution (RCE) and path traversal vulnerabilities in the Cisco Identity Services Engine (ISE) and ISE-PIC product families have been addressed. CVE-2026-20147 is an RCE vulnerability that affects both Cisco ISE and ISE-PIC, and CVE-2026-20180 and CVE-2026-20186 are RCE vulnerabilities in Cisco ISE. Affected Versions.
Cisco Product Security Update Advisory
overview Cisco has released security updates that address vulnerabilities in Cisco products. users of affected products are encouraged to update to the latest version. affected products CVE-2026-20093 5000 Series ENCS Versions: 4.15 and earlierCatalyst 8300 Series Edge uCPE Version: 4.16 and earlierCatalyst 8300 Series Edge uCPE version: 4.18UCS C-Series M5
Cisco Product Security Update Advisory
Overview Cisco has released security updates that address vulnerabilities in its products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-20079 Cisco Secure FMC version: See Referenced Sites for version[1] CVE-2026-20131 Cisco Secure FMC version: See Referenced
Cisco Product Security Update Advisory
Overview Cisco has released security updates that address vulnerabilities in its products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-20010 Nexus 3000 Series Switches version: See Referenced Sites for version[1]Nexus 9000 Series Fabric Switches in ACI mode version:
Cisco Product Security Update Advisory (CVE-2026-20224)
Overview Cisco has released security updates that address vulnerabilities in its products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-20224 Cisco Catalyst SD-WAN Controller versions: 20.9 and earlierCisco Catalyst SD-WAN Controller version: 20.9Cisco Catalyst SD-WAN Controller version: 20.11Cisco Catalyst
Cisco Product Security Update Advisory (CVE-2026-20127)
Overview Cisco has released security updates that address vulnerabilities in its products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-20127 Cisco Catalyst SD-WAN versions: 20.9 and earlierCisco Catalyst SD-WAN version: 20.9Cisco Catalyst SD-WAN version: 20.11Cisco Catalyst SD-WAN version:
Cisco Product Security Update Advisory
Overview Cisco has released security updates that address vulnerabilities in Cisco products. users of affected products are advised to update to the latest version. Affected Products CVE-2026-20098 Cisco Meeting Management Versions: 3.12 and earlier CVE-2026-20119 Cisco TelePresence CE Software and RoomOS Software Versions: 10
