buffer overflow Archives • Daily CyberSecurity

Pre-Auth Stack Buffer Overflow Hits Xlight FTP Server (CVE-2026-67192) Xlight FTP Server flaw CVE-2026-67192 pre-authentication stack buffer overflow enabling remote code execution

Xlight FTP Server flaw CVE-2026-67192 pre-authentication stack buffer overflow enabling remote code execution

Pre-Auth Stack Buffer Overflow Hits Xlight FTP Server (CVE-2026-67192)

Do Son August 4, 2026

TL;DR Researchers disclosed three pre-authentication flaws in Xlight FTP Server. The most severe is a Xlight FTP...

Notepad++ v8.9.7 Fixes 5 Vulnerabilities, All With Public Details and PoC Exploit Code Notepad++ vulnerabilities public PoC exploit code path traversal CVE-2026-52886

Notepad++ vulnerabilities public PoC exploit code path traversal CVE-2026-52886

Notepad++ v8.9.7 Fixes 5 Vulnerabilities, All With Public Details and PoC Exploit Code

Do Son July 15, 2026

TL;DR Notepad++ v8.9.7 fixes five security flaws in the popular Windows editor. Technical details and proof-of-concept exploit...

CVE-2026-0288: PAN-OS Buffer Overflow Can Execute Arbitrary Code PAN-OS buffer overflow CVE-2026-0288 enabling arbitrary code execution on Palo Alto firewall

PAN-OS buffer overflow CVE-2026-0288 enabling arbitrary code execution on Palo Alto firewall

CVE-2026-0288: PAN-OS Buffer Overflow Can Execute Arbitrary Code

Do Son July 9, 2026

TL;DR Palo Alto Networks disclosed a PAN-OS buffer overflow tracked as CVE-2026-0288. It sits in the User-ID...

UltraVNC repeater vulnerabilities enabling arbitrary code execution and hardcoded-password admin access (CVE-2026-7839, CVE-2026-7840)

UltraVNC Repeater Vulnerabilities Allow Remote Code Execution

Do Son July 3, 2026

TL;DR Researchers disclosed two UltraVNC repeater vulnerabilities in the tool’s HTTP admin server. One allows arbitrary code...

GeoVision camera vulnerabilities CVE-2026-57878 GV-LPC2011 GV-LPC2211 firmware V1.13 security advisory

Ten GeoVision Camera Vulnerabilities Hit GV-LPC License Plate Models

Do Son July 1, 2026

TL;DR GeoVision disclosed 10 flaws in its GV-LPC2011 and GV-LPC2211 license plate cameras. All affect firmware V1.12...

F5 Patches Two Critical NGINX Flaws in HTTP/3 and HTTP/2 Modules (CVE-2026-42530, CVE-2026-42055) NGINX vulnerabilities CVE-2026-42530 HTTP/3 use-after-free and HTTP/2 buffer overflow

NGINX vulnerabilities CVE-2026-42530 HTTP/3 use-after-free and HTTP/2 buffer overflow

F5 Patches Two Critical NGINX Flaws in HTTP/3 and HTTP/2 Modules (CVE-2026-42530, CVE-2026-42055)

Do Son June 19, 2026

F5 has issued out-of-band patches for two serious flaws in its NGINX web server. The critical NGINX...

Critical Squid Proxy Vulnerabilities Patched in Latest Release Squid proxy vulnerabilities, buffer overflow attack Squid Credentials Leak, HTTP Authentication Redaction CVE-2024-25111

Squid proxy vulnerabilities, buffer overflow attack Squid Credentials Leak, HTTP Authentication Redaction CVE-2024-25111

Critical Squid Proxy Vulnerabilities Patched in Latest Release

Do Son June 13, 2026

Recently, developers released a vital security update to address severe Squid proxy vulnerabilities. As a widely used...

Critical NVIDIA DALI Vulnerabilities Require Immediate Action NVIDIA NeMo vulnerability CVE-2026-24155, CVE-2026-24252, CVE-2026-24228, code injection NVIDIA DALI vulnerabilities NVIDIA Driver Security Update CVE-2026-24187 Linux

NVIDIA NeMo vulnerability CVE-2026-24155, CVE-2026-24252, CVE-2026-24228, code injection NVIDIA DALI vulnerabilities NVIDIA Driver Security Update CVE-2026-24187 Linux

Critical NVIDIA DALI Vulnerabilities Require Immediate Action

Do Son June 11, 2026

NVIDIA recently issued a vital security bulletin for June 2026. Therefore, users must urgently address two severe...

FreeRADIUS Security Patches Fix Critical Buffer Overflow Vulnerabilities FreeRADIUS security patch unauthenticated buffer overflow vulnerabilities

FreeRADIUS security patch unauthenticated buffer overflow vulnerabilities

FreeRADIUS Security Patches Fix Critical Buffer Overflow Vulnerabilities

Do Son June 5, 2026

New Updates Secure Network Authentication Infrastructure Against Remote Crashes The development team behind the widely deployed open-source...

Poly VoIP phone vulnerability public exploit code released

Poly VoIP Phone Vulnerability Revealed with Public Exploit Code Disclosed

Do Son June 5, 2026

Serious Flaw Discovered in Popular Office Hardware A critical security flaw has been exposed in modern workplace...

IBM Aspera Vulnerabilities Patched in New Security Bulletin IBM Aspera vulnerabilities remote code execution

IBM Aspera Vulnerabilities Patched in New Security Bulletin

Do Son June 1, 2026

IBM has released an urgent security bulletin fixing multiple security flaws. These new IBM Aspera vulnerabilities affect...

NGINX Fixes Critical Poolslip Flaw Allowing Remote Code Execution NGINX heap buffer overflow vulnerability NGINX Vulnerability Buffer Overflow CVE-2024-24989, CVE-2024-24990 NGINX ACME

NGINX heap buffer overflow vulnerability NGINX Vulnerability Buffer Overflow CVE-2024-24989, CVE-2024-24990 NGINX ACME

NGINX Fixes Critical Poolslip Flaw Allowing Remote Code Execution

Do Son May 25, 2026

F5 has published an urgent security advisory regarding a severe flaw in NGINX Plus and NGINX Open...

Critical IKEv2 Buffer Overflow and CAS Bypass Hit Palo Alto PAN-OS PAN-OS IKEv2 Buffer Overflow CVE-2026-0263 Palo Alto Cortex XDR Privilege Escalation Palo Alto Networks Vulnerability CVE-2026-0229 PAN-OS Vulnerability CVE-2026-0227 CVE-2024-5914 - Palo Alto Networks - CVE-2025-0108 & CVE-2025-0110

Critical IKEv2 Buffer Overflow and CAS Bypass Hit Palo Alto PAN-OS

Do Son May 14, 2026

Palo Alto Networks has released a series of important security updates addressing multiple vulnerabilities across its PAN-OS...

Critical Sandboxie Escape Flaws Grant Total SYSTEM Takeover Sandboxie Escape CVE-2026-34459

Critical Sandboxie Escape Flaws Grant Total SYSTEM Takeover

Do Son May 8, 2026

For years, security professionals and everyday tech users alike have relied on Sandboxie as a bulletproof glass...

High-Severity WatchGuard Agent Flaws Grant Full SYSTEM Privileges on Windows WatchGuard Agent Privilege Escalation CVE-2026-6787 WatchGuard Vulnerability CVE-2026-1498 WatchGuard Firebox VPN Flaws, Command Injection WatchGuard Vulnerability CVE-2024-6592 and CVE-2024-6593

High-Severity WatchGuard Agent Flaws Grant Full SYSTEM Privileges on Windows

Do Son May 7, 2026

WatchGuard has released a critical security update for its Windows-based agent software to remediate a series of...

State-Sponsored Actors Weaponize Critical PAN-OS Zero-Day for Root PAN-OS Root RCE CL-STA-1132 Exploitation Tianxin RCE CVE-2021-4473 React Native Supply Chain Attack AstrOOnauta Malware Gladinet Zero-Day, LFI RCE Chain WordPress Theme, Account Takeover CVE-2024-50623 - European Space Agency cyberattack

PAN-OS Root RCE CL-STA-1132 Exploitation Tianxin RCE CVE-2021-4473 React Native Supply Chain Attack AstrOOnauta Malware Gladinet Zero-Day, LFI RCE Chain WordPress Theme, Account Takeover CVE-2024-50623 - European Space Agency cyberattack

State-Sponsored Actors Weaponize Critical PAN-OS Zero-Day for Root

Do Son May 7, 2026

Palo Alto Networks has released a high-priority security advisory and a detailed intelligence report following the discovery...

Exploited in the Wild: Critical PAN-OS Buffer Overflow Grants Root Access to Palo Alto Firewalls PAN-OS Active Exploitation CVE-2026-0300 Root RCE

PAN-OS Active Exploitation CVE-2026-0300 Root RCE

Exploited in the Wild: Critical PAN-OS Buffer Overflow Grants Root Access to Palo Alto Firewalls

Do Son May 6, 2026

Palo Alto Networks has issued an urgent security advisory for a critical vulnerability in its PAN-OS software...

Legacy Leak: Deprecated GNU C Library Functions Spark New Security Fears glibc Security Legacy DNS Flaws glibc Vulnerabilities Linux Security Alert glibc Vulnerability CVE-2026-0861

glibc Security Legacy DNS Flaws glibc Vulnerabilities Linux Security Alert glibc Vulnerability CVE-2026-0861

Legacy Leak: Deprecated GNU C Library Functions Spark New Security Fears

Do Son April 29, 2026

The GNU C Library (glibc), a cornerstone of the Linux ecosystem, has issued a security advisory. The...

Windows Python Users Warned of High-Severity “asyncio” Memory Flaw Python asyncio Vulnerability Windows Buffer Overflow ormar SQL Injection CVE-2026-26198 CVE-2024-49768 - Waitress WSGI server

Python asyncio Vulnerability Windows Buffer Overflow ormar SQL Injection CVE-2026-26198 CVE-2024-49768 - Waitress WSGI server

Windows Python Users Warned of High-Severity “asyncio” Memory Flaw

Do Son April 23, 2026

Python developers and system administrators on Windows are being urged to update their environments following the discovery...

Three Silent Vulnerabilities Discovered in the glibc Core glibc Security Legacy DNS Flaws glibc Vulnerabilities Linux Security Alert glibc Vulnerability CVE-2026-0861

Three Silent Vulnerabilities Discovered in the glibc Core

Do Son April 21, 2026

The core of many Linux-based operating systems is facing a series of security challenges. Recent advisories for...

TP-Link Archer AX53 Hit by Multiple High-Severity Vulnerabilities

Do Son April 10, 2026

TP-Link has issued an urgent security advisory regarding its Archer AX53 v1.0 router, detailing five distinct vulnerabilities...

NAS Under Siege: Critical 9.8 CVSS Bug in Synology Telnet Opens the Door to Total Hijack Synology Chat Server vulnerabilities Synology security update Synology DSM Update NAS Security Vulnerability Synology VPN Update SSL VPN Vulnerability Synology Telnet Flaw DSM Security Update Synology DSM Telnet vulnerability BeeStation Zero-Day, Pwn2Own RCE CVE-2024-11131 & CVE-2024-10442 CVE-2025-2848 Synology, NAS

NAS Under Siege: Critical 9.8 CVSS Bug in Synology Telnet Opens the Door to Total Hijack

Do Son March 26, 2026

Synology has issued an urgent security update for its DiskStation Manager (DSM) operating system to address a...