Web Server Security Archives • Daily CyberSecurity

Cisco Talos Exposes UAT-10147 Agentic AI Attacks Diagram showing UAT-10147 agentic AI attacks and automated intrusion workflows

Cisco Talos Exposes UAT-10147 Agentic AI Attacks

Do Son August 21, 2026

At a glance Factor Details Actor UAT-10147 (Suspected Chinese-speaking cybercrime threat group) Activity Type Search engine optimization...

Apache Tomcat vulnerabilities including an authentication bypass via JNDIRealm GSSAPI bind (CVE-2026-55957)

Apache Tomcat Vulnerabilities Allow Authentication Bypass

Do Son July 1, 2026

TL;DR The Apache Tomcat project disclosed seven vulnerabilities on 29 June 2026. The most serious Apache Tomcat...

HTTP/2 Bomb Exploit Details and PoC Publicly Disclosed HTTP/2 Bomb exploit publicly disclosed PoC

HTTP/2 Bomb Exploit Details and PoC Publicly Disclosed

Do Son June 3, 2026

A devastating network security threat has shocked the web hosting industry this week. Specifically, Calif, a security...

Nginx Releases Critical Update: Six Vulnerabilities Patched in New Stable Version NGINX JavaScript Module Vulnerability CVE-2026-8711 NGINX 1.30.1 Security Update CVE-2026-42945 RCE NGINX Vulnerability CVE-2026-1642 NGINX Github - CVE-2025-23419

NGINX JavaScript Module Vulnerability CVE-2026-8711 NGINX 1.30.1 Security Update CVE-2026-42945 RCE NGINX Vulnerability CVE-2026-1642 NGINX Github - CVE-2025-23419

Nginx Releases Critical Update: Six Vulnerabilities Patched in New Stable Version

Do Son May 14, 2026

The web infrastructure world received a major wake-up call today as nginx-1.30.1 was released to address a...

Pre-Auth RCE Exposed: Apache HTTP Server Vulnerability and Exploit Code Hit the Public Apache HTTP Server RCE CVE-2026-23918 PoC

Pre-Auth RCE Exposed: Apache HTTP Server Vulnerability and Exploit Code Hit the Public

Do Son May 13, 2026

The detailed disclosure of a critical flaw in Apache HTTP Server 2.4.66 is now public. The vulnerability,...

PolyShell Exposed: Public PoC and Active Exploitation Disclosed for Critical Magento RCE as Automated Attacks Surge PolyShell Magento RCE Magento PolyShell REST API RCE CosmicSting (CVE-2024-34102) Magento Security Updates

PolyShell Exposed: Public PoC and Active Exploitation Disclosed for Critical Magento RCE as Automated Attacks Surge

Do Son April 1, 2026

Magento remains a titan in the e-commerce space, currently “estimated to be running on more than 130,000...

Under Active Attack: Nginx UI’s Critical 9.8 Vulnerability Exploited in the Wild Nginx UI RCE CVE-2026-42238 Nginx UI PoC CVE-2026-33032

Under Active Attack: Nginx UI’s Critical 9.8 Vulnerability Exploited in the Wild

Do Son March 31, 2026

The popular web-based management interface, Nginx UI, is under fire following the public disclosure of a critical...

F5 Out-of-Band Security Alert: Multiple Vulnerabilities Unveiled in NGINX Plus and Open Source 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

F5 Out-of-Band Security Alert: Multiple Vulnerabilities Unveiled in NGINX Plus and Open Source

Do Son March 25, 2026

In a significant out-of-band security notification released on March 24, 2026, F5 has disclosed several critical and...

Bypassing the Bouncer: Apache Tomcat Patches SNI & Legacy Protocol Flaws Tomcat Security Update CVE-2026-24733 CVE-2023-41081 -CVE-2024-56337

Bypassing the Bouncer: Apache Tomcat Patches SNI & Legacy Protocol Flaws

Do Son February 20, 2026

The Apache Software Foundation has rolled out a trio of security updates for its ubiquitous Apache Tomcat...

The Invisible Proxy: NGINX Hijacked for Silent SEO Poisoning NGINX Traffic Hijacking SEO Poisoning

The Invisible Proxy: NGINX Hijacked for Silent SEO Poisoning

Do Son February 6, 2026

A new campaign is targeting the backbone of the web, compromising NGINX servers to silently redirect user...

High-Severity NGINX Flaw Lets Attackers Inject Malicious Data NGINX JavaScript Module Vulnerability CVE-2026-8711 NGINX 1.30.1 Security Update CVE-2026-42945 RCE NGINX Vulnerability CVE-2026-1642 NGINX Github - CVE-2025-23419

High-Severity NGINX Flaw Lets Attackers Inject Malicious Data

Do Son February 5, 2026

F5 has issued a security advisory for a high-severity vulnerability affecting NGINX, the world’s most popular web...

Ghost Folders: “Directory Shadowing” Hack Hijacks WordPress SEO WordPress Directory Shadowing SEO Spam Malware

Ghost Folders: “Directory Shadowing” Hack Hijacks WordPress SEO

Do Son February 5, 2026

A new and stealthy malware campaign is targeting WordPress sites, turning trusted pages into billboards for online...