root access Archives • Daily CyberSecurity

Barracuda Patches Critical Authorization Bypass and Command Injection Flaws

Barracuda vulnerabilities diagram showing how attackers chain CVE-2026-116606 and CVE-2026-111560 to gain Barracuda root access

Barracuda Patches Critical Authorization Bypass and Command Injection Flaws

Do Son November 2, 2026

Patch two Barracuda vulnerabilities, CVE-2026-116606 and CVE-2026-111560, that allow attackers to gain Barracuda root access across multiple appliances.

Root Access Race: TOCTOU Vulnerability (CVE-2026-41702) Hits VMware Fusion VMware Fusion Privilege Escalation CVE-2026-41702 TOCTOU VMware Vulnerabilities, Broadcom Security CVE-2024-38814 - VMware HCX CVE-2025-22224, CVE-2025-22225, and CVE-2025-22226

VMware Fusion Privilege Escalation CVE-2026-41702 TOCTOU VMware Vulnerabilities, Broadcom Security CVE-2024-38814 - VMware HCX CVE-2025-22224, CVE-2025-22225, and CVE-2025-22226

Root Access Race: TOCTOU Vulnerability (CVE-2026-41702) Hits VMware Fusion

Do Son May 15, 2026

VMware Fusion CVE-2026-41702 allows local users to gain root access via a TOCTOU race condition. Secure your host and update to 26H1 immediately!

PoC Released: Critical Linux Kernel ptrace Flaw Publicly Disclosed—Unprivileged Root File Access Possible key

PoC Released: Critical Linux Kernel ptrace Flaw Publicly Disclosed—Unprivileged Root File Access Possible

Do Son May 15, 2026

Technical details and PoC exploits disclosed for Linux Kernel ptrace flaw. Unprivileged users can steal root file descriptors. Patch to May 14 release!

OPNsense Critical Root RCE (CVE-2026-44194 & CVE-2026-45158) Details and PoC Disclosed OPNsense RCE Vulnerability CVE-2026-44194 PoC

OPNsense Critical Root RCE (CVE-2026-44194 & CVE-2026-45158) Details and PoC Disclosed

Do Son May 14, 2026

Urgent: Public PoC for OPNsense CVE-2026-44194 and CVE-2026-45158. Critical flaws allow root command execution via DHCP and User sync. Update to 26.1.8 now!

Cisco Unity Connection Flaws Enable Full System Takeover Cisco Unity Connection RCE CVE-2026-20034

Cisco Unity Connection Flaws Enable Full System Takeover

Do Son May 7, 2026

Cisco warns of critical RCE (CVE-2026-20034) and SSRF flaws in Unity Connection. Authenticated root access and unauthenticated network probing are possible. Patch now!

Nix Vulnerability Grants Root Access via NAR Parser Overflow CVE-2026-25137 Nix Daemon Privilege Escalation CVE-2026-44028

Nix Vulnerability Grants Root Access via NAR Parser Overflow

Do Son May 6, 2026

A critical 7.5 CVSS flaw in Nix (CVE-2026-44028) allows standard users to gain root privileges via a stack overflow. Update your Nix installation immediately!

Label Leak: Hardcoded Credentials in Snap One WattBox Devices Open Door to Root Access WattBox Vulnerability Root Access Exploit

Label Leak: Hardcoded Credentials in Snap One WattBox Devices Open Door to Root Access

Do Son April 29, 2026

Critical 9.2 CVSS flaw in WattBox 800/820 controllers (CVE-2026-41446) allows root RCE using plaintext hardware labels. Upgrade to firmware v2.10.0.0 now.

Race Against the Clock: The 10-Minute Window Granting Root RCE in Nginx UI Nginx UI RCE CVE-2026-42238 Nginx UI PoC CVE-2026-33032

Race Against the Clock: The 10-Minute Window Granting Root RCE in Nginx UI

Do Son April 28, 2026

Critical 9.0 CVSS RCE in Nginx UI (CVE-2026-42238) exploits a 10-minute unauthenticated window. Attackers can seize root control. Patch to the latest version now.

Public PoC and Technical Details Disclosed for Apache Syncope RCE Apache Syncope RCE CVE-2025-57738

Public PoC and Technical Details Disclosed for Apache Syncope RCE

Do Son April 20, 2026

Apache Syncope CVE-2025-57738 allows root RCE via unsandboxed Groovy. Technical details and PoC are now public. Upgrade to v3.0.14 or 4.0.2 immediately.

Root Access Unlocked: FortiSandbox CVE-2026-39808 Details and PoC Exploit Publicly Disclosed FortiSandbox RCE CVE-2026-39808 PoC

Root Access Unlocked: FortiSandbox CVE-2026-39808 Details and PoC Exploit Publicly Disclosed

Do Son April 20, 2026

Critical 9.1 CVSS flaw in FortiSandbox: Full PoC & details for CVE-2026-39808 are now public. Unauthenticated root RCE is possible. Upgrade to 4.4.9 immediately.

Root Access via Admin: The 9.9 RCE Crisis Threatening Cisco ISE Networks Cisco ISE RCE Identity Services Engine Vulnerability

Root Access via Admin: The 9.9 RCE Crisis Threatening Cisco ISE Networks

Do Son April 16, 2026

Cisco warns of a critical 9.1 RCE flaw in Identity Services Engine (ISE). Attackers can escalate to root access—apply official security patches now!

Root Access at Risk: Critical Nix Sandbox Escape Overwrites Sensitive System Files Nix Sandbox Escape Root Escalation CVE-2024-45593

Root Access at Risk: Critical Nix Sandbox Escape Overwrites Sensitive System Files

Do Son April 10, 2026

Nix patches a critical 9.0 CVSS sandbox escape. Learn how CVE-2026-39860 allows unprivileged users to seize root control via symlink manipulation. Update now!

Cloud Engineering at Risk: AWS Patches Critical Privilege Escalation and RCE Flaws in RES AWS RES Security Cloud Privilege Escalation

Cloud Engineering at Risk: AWS Patches Critical Privilege Escalation and RCE Flaws in RES

Do Son April 9, 2026

AWS patches critical RES flaws (CVE-2026-5707/8/9) allowing root access and instance profile hijacking. Protect your cloud lab—update to v2026.03 now.

Critical 9.8 CVSS Flaw in Cisco SSM On-Prem Grants Unauthenticated Root Access Cisco SSM On-Prem Vulnerability CVE-2026-20160

Critical 9.8 CVSS Flaw in Cisco SSM On-Prem Grants Unauthenticated Root Access

Do Son April 2, 2026

Cisco patches a critical 9.8 CVSS flaw (CVE-2026-20160) in SSM On-Prem. Unauthenticated attackers gain root access via exposed APIs. Update to 9-202601 now!

NocoBase Critical Alert: Sandbox Escape Grants Attackers Root Access NocoBase RCE Sandbox Escape

NocoBase Critical Alert: Sandbox Escape Grants Attackers Root Access

Do Son April 1, 2026

NocoBase patches a CVSS 10.0 RCE vulnerability (CVE-2026-34156). A simple console object bypasses the sandbox for root access. Update to 2.0.28 now!

The Font Purge: Why OneUI 8.5 Is Secretly Killing Your Custom Typography OneUI 8.5 custom fonts

The Font Purge: Why OneUI 8.5 Is Secretly Killing Your Custom Typography

Do Son April 1, 2026

Samsung's OneUI 8.5 update has disabled third-party custom fonts like zFont 3 due to a "cryptographic signature" security fix. Is your Galaxy's style at risk?

Critical 9.8 CVSS Flaw in Pharos Mosaic Controllers Grants Root Access to Unauthenticated Attackers

shell-quote command injection AI-Driven Vulnerabilities Q1 2026 Cyber Threats vm2 Sandbox Escape Node.js RCE upKeeper Privilege Escalation CVE-2026-2449 Pharos Controls Vulnerability Root Access Exploit Cybersecurity Vulnerability Roundup CVSS 10.0 Flaws Shadow Archives CVE-2026-0866 MS-Agent Prompt Injection CVE-2026-2256 basic-ftp Path Traversal CVE-2026-27699 telnetd Root Vulnerability CVE-1999-0073 Regression USR-W610 Vulnerabilities End-of-Life IoT Security IceWarp Security Update IceWarp Vulnerabilities Airleader Master Vulnerability CVE-2026-1358 ZLAN5143D Vulnerability CISA ICS Advisory Acronis Cyber Protect Vulnerability CVE-2025-30411 WAGO 852 Vulnerability OT Network Security SandboxJS Vulnerability Sandbox Escape (CVSS 10.0) Kubernetes Local Path Provisioner CVE-2025-62878 CISA Unresponsive Vendors Avation & RISS Vulnerabilities KiloView Vulnerability CVE-2026-1453 OpenClaw RCE vulnerability Johnson Controls Vulnerability CVE-2025-26385 SandboxJS Vulnerability CVE-2026-23830 ibaPDA Vulnerability CVE-2025-14988 Protobuf Vulnerability CVE-2026-0994 AVEVA Process Optimization Vulnerability CVE-2025-61937 ConnectWise PSA Vulnerability CVE-2026-0695 Aruba VIA Vulnerability CVE-2025-37186 aiohttp v3.13.3, Denial of Service (DoS) SmarterMail RCE, CVE-2025-52691 Airoha RACE, Headphone Jacking HPE OneView RCE CVE-2025-37164 FreePBX Auth Bypass, PBX Takeover ScreenConnect Config Flaw, Untrusted Extensions Ruby SAML Auth Bypass, XML Parser Differential Devolutions SQL Injection, Password Manager Flaw Vivotek Unauthenticated RCE, EOL IP Camera Flaw Lynx+ Critical Flaw, Unauthenticated Reset Firebox Default Credentials, CVE-2025-59396 Veeder-Root RCE, Critical ATG Flaw ArcGIS Server SQLi Watchdoc RCE, CVE-2025-58384 Delta DIALink Daikin Security Gateway, authentication bypass Frostbyte10, industrial controller security SunPower, vulnerability Ubiquiti UniFi Connect, EV Station Vulnerabilities Adobe Experience Manager, RCE Vulnerability UniFi Access, Command Injection LDAPNightmare - CVE-2025-1316

Critical 9.8 CVSS Flaw in Pharos Mosaic Controllers Grants Root Access to Unauthenticated Attackers

Do Son March 27, 2026

CISA warns of a 9.8 CVSS flaw in Pharos Mosaic Show Controllers (CVE-2026-2417). Unauthenticated attackers can gain root access. Update to version 2.16 now.

Root of the Problem: Sudo Flaw Exposes Linux Systems to Local Privilege Escalation Sudo Vulnerability Local Privilege Escalation

Root of the Problem: Sudo Flaw Exposes Linux Systems to Local Privilege Escalation

Do Son March 16, 2026

A critical Sudo vulnerability in the exec_mailer function allows local attackers to bypass security restrictions and escalate privileges to root access.

Root Access for All: Critical Auth Bypass Hits Cisco Firewall Management Center Cisco Secure FMC CVE-2026-20079 Cisco RCE, Firewall Vulnerability Cisco Nexus, vulnerability CVE-2024-20412 - Cisco data breach

Cisco Secure FMC CVE-2026-20079 Cisco RCE, Firewall Vulnerability Cisco Nexus, vulnerability CVE-2024-20412 - Cisco data breach

Root Access for All: Critical Auth Bypass Hits Cisco Firewall Management Center

Do Son March 5, 2026

A critical 10.0 CVSS zero-click flaw (CVE-2026-20079) in Cisco Secure FMC gives unauthenticated attackers root access. Patch your systems immediately.

Critical Flaw in Juniper PTX Routers: Unauthenticated Root Access Discovered Junos OS Evolved CVE-2026-21902 Juniper Security Director, Critical Vulnerability Junos OS vulnerabilities - CVE-2025-21598 & CVE-2025-21599

Junos OS Evolved CVE-2026-21902 Juniper Security Director, Critical Vulnerability Junos OS vulnerabilities - CVE-2025-21598 & CVE-2025-21599

Critical Flaw in Juniper PTX Routers: Unauthenticated Root Access Discovered

Do Son February 26, 2026

Juniper Networks warns of a critical 9.8 CVSS root vulnerability (CVE-2026-21902) in PTX Series routers. Unauthenticated attackers can gain complete control.

27-Year-Old Telnet Flaw Resurfaces to Grant Attackers Instant Root Access

Do Son February 25, 2026

Researcher Justin Swartz uncovers a regression of the 1999 telnetd flaw. Remote attackers can bypass authentication and seize root control via environment variables.

Root Access Granted: Four Critical RCE Flaws Patched in SolarWinds Serv-U CVE-2024-28075 & CVE-2024-23473 SolarWinds Serv-U RCE CVE-2025-40538

Root Access Granted: Four Critical RCE Flaws Patched in SolarWinds Serv-U

Do Son February 24, 2026

SolarWinds patches four critical 9.1 CVSS RCE vulnerabilities in Serv-U. Attackers can create admin users and execute code as root. Update to 15.5.4 now!