A Korean security student built a three‑stage LLM workflow that separates discovery, semi‑filtering, and final verification, enabling the automated discovery of more than ten real 0‑day vulnerabilities in popular open‑source projects such as Grafana, Nextcloud, and Matomo.
The article contrasts how Microsoft’s Security Response Center praised researcher april_ivyyy with a CVE assignment while simultaneously deleting Nightmare Eclipse’s MSRC, GitHub, and GitLab accounts and issuing a legal threat, illustrating the divergent outcomes of vulnerability disclosure within the same ecosystem.
lpe-toolkit is a multi‑architecture Linux privilege‑escalation toolkit that bundles 24 exploits across seven CPU architectures, automatically detects kernel versions to filter patched bugs, offers pre‑compiled binaries for amd64, multiple execution modes, and practical use cases for red‑team testing, incident response, and security research.
The article analyzes common Nginx privilege‑escalation attack chains, enumerates vulnerable CVEs and configuration mistakes, and demonstrates how the Safedog HIDS detects each stage—from web‑shell upload to SUID abuse—while providing step‑by‑step remediation and verification procedures.
Notepad++ has been found to contain three serious vulnerabilities—two remote‑code‑execution flaws (CVE‑2026‑48778, CVE‑2026‑48800) and a denial‑of‑service issue (CVE‑2026‑48770)—all exploiting unchecked XML configuration files, putting millions of Windows users at high risk until they apply the latest security update.
DeepAudit, a 6K‑star open‑source AI code‑audit system, uses a four‑agent architecture and sandboxed PoC verification to automatically discover and confirm 49 high‑severity CVEs across popular projects, while offering both deep audit and instant analysis modes, but it faces model dependency, cost, and sandbox limitations.
Security researchers dissected vm2, the popular Node.js sandbox library, and disclosed twelve vulnerabilities—including three CVSS 10.0 flaws that allow unchecked require, WebAssembly JSPI escape, and deny‑list bypass—prompting immediate upgrades and mitigation steps for all users.
In May 2026, sixteen CVEs exposing vulnerabilities in small automotive open‑source libraries—covering CAN, UDS, ISO‑TP, and J1939—highlight how over‑trusted protocol fields, underestimated local boundaries, and neglected supply‑chain maintenance create a blind spot in vehicle security, prompting AI‑assisted research and concrete defensive recommendations.
On May 8, 2026 security researcher dwisiswant0 released a GitHub repository containing proof‑of‑concept exploits for twelve newly fixed CVEs affecting all supported Next.js and React versions, including three high‑severity SSRF, authentication‑bypass, and DoS flaws that threaten most self‑hosted deployments.
Spring Boot 4.0.6 has been officially released, bringing 65 bug fixes and patches for eight CVE security issues—including a critical Actuator endpoint exposure—across 4.0.x, 3.5.x, 3.4.x, 3.3.x, and 2.7.x versions, so users should upgrade promptly.
Three high‑severity CVEs affecting Apache OpenNLP (up to version 2.5.8 and 3.0.0‑M2) enable denial‑of‑service, privilege escalation, and XXE attacks, allowing attackers to crash services, gain higher privileges, or read arbitrary files, and the article outlines mitigation steps.
A security report by OX Security reveals a systemic design flaw in Anthropic's Model Context Protocol (MCP) STDIO layer that enables command injection, whitelist bypass, zero‑click prompt attacks, and marketplace poisoning, affecting more than 200,000 servers and prompting urgent mitigation across the AI supply chain.
The article explains why OpenClaw’s autonomous AI‑agent architecture poses serious security risks—exposed ports, default‑off authentication, vulnerable skill plugins, and known CVEs—and presents a seven‑step manual baseline audit plus the open‑source Dejavu tool that automates these checks.
This guide presents a lightweight Spring Boot dependency vulnerability scanner that automatically collects all project JARs, matches them against a CVE database, visualizes risk levels, provides detailed remediation steps and can be integrated into local development, emergency response, and CI/CD pipelines.
This article systematically details the most frequently encountered privilege‑escalation flaws in penetration testing, covering Windows service misconfigurations, registry hijacking, kernel exploits, DLL hijacking, Linux SUID/SGID abuse, sudo misconfigurations, cron abuse, writable passwd files, and Docker escape techniques, along with step‑by‑step exploitation procedures and defensive recommendations.
A high‑severity (CVSS 8.0) command‑execution flaw (QVD‑2026‑7687) in WeChat Linux versions ≤ 4.1.0.13 lets attackers gain system privileges by tricking users into opening malicious filenames, with a public PoC and a security patch available from version 4.1.0.16 onward.
The article explains CVE‑2025‑68260, the first Rust‑based vulnerability in the Linux kernel, detailing the race condition in the rust_binder driver, why the bug proves Rust’s safety promises, and how its limited impact contrasts with countless C‑related kernel CVEs.
As network security threats rise, unpatchable MySQL vulnerabilities can be mitigated by configuring iptables rules that whitelist trusted IPs for port 3306 and drop all other traffic, with clear guidance on rule ordering and the differences between DROP and REJECT actions.
This article explains how CVE identifiers serve as a universal naming system for vulnerabilities and compares the roles of NVD, GitHub Advisory Database, and vendor security advisories, showing how to combine these sources into a layered intelligence network for effective risk assessment and remediation.
This guide explains how to mitigate several MySQL-related security flaws—such as CVE-2022-32221, CVE-2023-21912, and CVE-2022-37434—by configuring iptables rules to restrict traffic, illustrating command usage, rule ordering, and the differences between DROP and REJECT actions.
This article demonstrates how to create a lightweight, offline MySQL CVE scanning and reporting tool by cloning the CVEProject JSON repository, leveraging DuckDB for fast JSON parsing and SQL queries, and providing simple shell commands for data updates, version scanning, and vulnerability matching.
This guide explains how to use Linux iptables to block or allow traffic to MySQL's port 3306, providing a practical workaround for several high‑severity CVE‑listed MySQL vulnerabilities that cannot be patched by upgrading in production environments.
A recent security research reveals five critical CVEs in the Kubernetes Ingress Nginx controller caused by a combined control‑plane and data‑plane design, exposing clusters to unauthenticated remote code execution, while also highlighting stability and operational challenges that motivate alternative cloud‑native ingress solutions.
With rising network security threats and unpatchable MySQL vulnerabilities in production, this guide shows how to configure Linux iptables rules to restrict traffic, allow specific IPs to access port 3306, and choose between DROP and REJECT actions to effectively protect your database.
As open‑source large language model tools like Ollama, OpenWebUI and ComfyUI gain popularity, numerous security flaws such as unauthenticated APIs, CVE‑exploits, model theft and remote code execution emerge, prompting the development of AI‑Infra‑Guard—a lightweight, cross‑platform scanner that identifies over 30 component vulnerabilities and offers both web UI and CLI modes for rapid risk assessment.
This guide explains how to set up Docker on Ubuntu 18.04, install and configure the Trivy vulnerability scanner, and use it to analyze container images such as Redis, BusyBox, and Nginx, covering database updates, output formats, and practical command examples.
Recent disclosures revealed critical Spring DoS flaws (CVE‑2024‑38809 and CVE‑2024‑38808) exploitable via oversized If‑Match/If‑None‑Match headers and malicious SpEL expressions, plus a Nacos 2.4.1 vulnerability allowing arbitrary file read/write through port 7848, mitigated by upgrading to the patched Spring and Nacos releases or restricting the vulnerable ports.
A Korean security firm demonstrated a real‑world VM‑escape chain in which a user clicking a malicious Chrome link inside a VMware guest triggers six linked CVEs—two Chrome sandbox bypasses, two Windows kernel driver flaws, a VM‑information leak, and a Bluetooth buffer overflow—ultimately granting the attacker host‑level code execution and full system compromise.
This article explains how Android AIDL and HIDL services are generated, outlines systematic steps to enumerate services, filter Java implementations, and automate information gathering, then details common memory‑corruption bug patterns and demonstrates real CVE‑2023‑21008 and CVE‑2023‑20766 exploits, concluding with a risk assessment.
The article examines how command‑injection flaws in popular Node.js npm packages such as find‑exec and fs‑git arise from unsafe concatenation of user input into shell commands, and recommends rigorous validation, using execFile or spawn, and regular dependency audits to prevent catastrophic system compromise.
This article details the methodology for discovering and analyzing Android local socket service vulnerabilities, outlines prerequisite skills, explains service classifications, demonstrates data‑handling function tracing, and presents a CVE‑2023‑35694 case study, highlighting common flaw types and mitigation insights.
This article explains the Bluetooth SIG’s random MAC address technology, details the three BLE address types and Android’s implementation, then analyzes three Android BLE security CVEs that exploit IRK handling and address exposure, highlighting privacy implications and mitigation challenges.
Security researchers have identified four high‑severity buffer‑overflow vulnerabilities (CVE‑2023‑40031, CVE‑2023‑40036, CVE‑2023‑40164, CVE‑2023‑40166) in the popular open‑source editor Notepad++, disclosed after the developers failed to patch them before the release of version 8.5.6, urging users to apply mitigations.
This article provides a comprehensive examination of Apple’s UserFS, detailing its architecture, mounting and file‑access control flows, exposing three real vulnerabilities (CVE‑2022‑42861, CVE‑2022‑42842, a kernel UAF) and discussing how UserFS reshapes the iOS file‑system security model.
When upgrading Spring Boot to patch CVE‑2023‑34034 and CVE‑2023‑34035, applications using Spring Security may encounter a startup error indicating ambiguous pattern detection, which can be resolved by upgrading to patched versions and adjusting requestMatchers to use MvcRequestMatcher or AntPathRequestMatcher as appropriate.
The Go 1.20.4 and 1.19.9 releases address three critical security vulnerabilities in the html/template package, including improper handling of CSS values, JavaScript whitespace, and HTML empty attributes, which could lead to unintended HTML injection and attribute manipulation.
The article recounts the 23.9‑year‑long curl vulnerability discovered by Daniel Stenberg, detailing the early implementation of cookie handling, the challenges of dual cookie syntax, the security bug involving control‑code cookies, and the eventual fix released after nearly nine thousand days.
This article provides an extensive overview of phpMyAdmin security weaknesses, detailing information‑gathering techniques, version detection, path discovery, multiple exploitation methods such as file writes, log manipulation, slow‑query abuse, user‑defined functions, MOF attacks, and step‑by‑step PoCs for numerous CVEs, all illustrated with concrete SQL and script examples.
This article recounts the 23.9‑year lifespan of a curl cookie handling vulnerability, tracing its origins in 1998, the evolution of cookie specifications, the discovery of the CVE‑2022‑35252 bug, and the eventual fix that finally eliminated the flaw after nearly 9,000 days.
The article recounts the 23.9‑year‑long history of a curl cookie handling vulnerability, explains how ambiguous cookie specifications caused a dual‑syntax challenge, describes the CVE‑2022‑35252 bug and its simple fix, and reflects on the broader implications for HTTP security.
The article provides a comprehensive technical walkthrough of the Hyper‑V DirectX component, detailing its architecture, virtual GPU configuration, attack surface, and step‑by‑step exploitation of four critical CVEs (CVE‑2022‑21918, CVE‑2021‑43219, CVE‑2022‑21912, CVE‑2022‑21898) with code snippets and debugging insights.
The article examines three Android Bluetooth stack flaws—CVE‑2020‑27024 in the SMP pairing protocol, CVE‑2021‑0918 in GATT notifications, and CVE‑2021‑39805 in L2CAP signaling—detailing their out‑of‑bounds memory errors, underlying code issues, and implications for future Rust‑based stack security.
The article analyzes three recent high‑severity CVEs in the Kubernetes Ingress Nginx project, explains how its combined control‑plane and data‑plane design creates serious security and stability risks, and demonstrates how the MSE cloud‑native gateway’s separated architecture and xDS‑based configuration provide a safer, more reliable alternative.
This article examines the complexity of the Bluetooth protocol stack, focusing on Android’s Host layer vulnerabilities, and provides detailed analyses of three critical CVEs—CVE‑2020‑27024 (SMP), CVE‑2021‑0918 (GATT), and CVE‑2021‑39805 (L2CAP)—including protocol overviews, code excerpts, and exploitation paths.
This article explains two critical Spring Cloud Gateway vulnerabilities (CVE-2022-22946 and CVE-2022-22947), detailing their causes, affected versions, potential impact, and recommended remediation steps such as upgrading to safe releases or disabling the vulnerable actuator endpoint.
The article outlines two Spring Cloud Gateway CVEs—CVE-2022-22947 (critical code injection) and CVE-2022-22946 (medium HTTP/2 TrustManager issue)—detailing their severity, affected versions, and recommended mitigation steps such as upgrading to 3.1.1+, disabling Actuator, or securing it with Spring Security.
This article examines three Android 11 security vulnerabilities—CVE‑2021‑0485’s picture‑in‑picture resizing flaw, CVE‑2021‑0521’s unprotected package‑visibility API, and CVE‑2021‑0645’s storage‑access bypass—detailing their causes, code examples, and the patches Google released to mitigate them in practice.
This article explains how attackers gain kernel-level privileges by exploiting vulnerabilities such as null-pointer dereferences, use-after-free, and integer overflow bugs, outlines the four legitimate ways programs enter kernel mode, and reviews real-world CVE cases and modern mitigation techniques.
A vivid narrative follows two hackers who discover they are inside a VMware virtual machine, exploit a CVE‑2017‑4901 backdoor heap overflow to escape, only to realize they have entered another VM, while the article also explains virtualization detection techniques and anti‑VM methods.
The article explains how Nacos 1.4.1's serverIdentity key‑value authentication can be bypassed by manipulating the request path, allowing attackers to call any HTTP interface, add new users, and gain full console access, and provides reproduction steps and a fix recommendation.
This article explains a critical Ubuntu flaw that lets a standard user create a new sudo account and gain root privileges without a system password, details the step‑by‑step exploitation process, and outlines the official patches released to fix the issue.
This article provides a comprehensive overview of common MySQL attack techniques—including client‑side arbitrary file reads, SSRF‑based data extraction, server‑side file read/write, remote code execution vulnerabilities (CVE‑2016‑6662), and authentication bypass (CVE‑2012‑2122)—and supplies practical command examples and mitigation insights.
Apache HTTP Server 2.4.46 has been released, addressing several security vulnerabilities (including CVE‑2020‑11984 and CVE‑2020‑11993), fixing bugs, and adding enhancements such as improved module compatibility and requirements for APR libraries, while urging users to migrate from the deprecated 2.2 branch.
On May 28, 2020, 360CERT reported a high‑severity remote code execution flaw in Alibaba’s Fastjson library (versions ≤1.2.68) that bypasses autotype restrictions, affecting many assets, and provided temporary mitigation steps and upgrade recommendations to safeguard systems.
This article expands on the author's BlueHat Shanghai 2019 presentation, summarizing Office‑related 0‑day and 1‑day vulnerabilities discovered between 2010 and 2018, categorizing them by component and type, and providing extensive references, analysis notes, and exploitation guidance for security researchers.
This week’s roundup covers two high‑severity Docker CVEs (CVE‑2019‑5021 privilege escalation in Alpine images and CVE‑2018‑15664 TOCTOU flaw in docker cp), Kubernetes moving to Go modules, new Envoy request‑mirror and route‑debug features, Knative’s stateful‑serverless experiment, Istio 1.0 EOL, Cilium’s BPF‑based network policy, and emerging Service Mesh trends, all with reference links for deeper reading.
A newly discovered Linux backdoor called SpeakUp, exploiting the ThinkPHP CVE‑2018‑20062 flaw, spreads via a built‑in Python script, hijacks cron for persistence, leverages multiple CVEs to compromise servers, and mines Monero, with infections concentrated in China and South America.
The article explains the KRACK (Key Reinstallation Attack) vulnerability in WPA2, detailing its design flaws, affected devices, CVE listings, attack mechanics, real‑world impact on Wi‑Fi communications, and practical mitigation steps for users and administrators.
On September 28 Node.js issued four security updates—including maintenance releases 0.10.47 and 0.12.16, LTS 4.6.0 Argon, and stable 6.7.0—addressing multiple CVEs such as wildcard certificate validation, HTTP header validation, OCSP extension misuse, and the SWEET32 attack, and urging users to upgrade promptly.
