vulnerability Archives

AppWizard

September 29, 2026

How we found 24 Android vulnerabilities using our open source AI security agent

The GitHub Security Lab has introduced the Taskflow Agent, an open-source tool that uses artificial intelligence to automate the identification of vulnerabilities in Android applications. This tool allows security researchers to create custom taskflow prompts, leading to the discovery of over 20 vulnerabilities. To use the taskflows, a GitHub Copilot license is required, and users can run scripts to audit their projects, with results displayed in an SQLite viewer. Two specific vulnerabilities identified include: 1. OsmAnd app allows malicious applications to track user locations due to improper handling of intent extras in its exported activity. 2. The Wikipedia app has a logic flaw that enables attackers to redirect users to malicious sites via a deeplink mechanism, potentially leading to account takeovers. The GitHub Security Lab has reported a total of 24 vulnerabilities in Android applications, highlighting the effectiveness of AI in security research.

AppWizard

September 28, 2026

Would You Trust an AI Designed to Love You Unconditionally? ‘Limerence’ Launches October 29 for PC

Salix Games will release Limerence, a narrative experience co-developed with Gameinaframe, for PC on October 29, 2026. Players will assume the role of Claire, who, after experiencing personal loss, engages with an AI relationship app called LiAIson to create a partner named Kai. The game explores themes of human connection versus AI companionship, focusing on the implications of a relationship based on emotional needs rather than genuine human interaction. Key features include a simulated smartphone interface, relationship-building with the AI companion, decision-making that affects Claire's emotional journey, and the exploration of digital life and its truths.

Tech Optimizer

September 28, 2026

The Fault Line Spreads: Azure’s September CVE Cluster Now Covers PostgreSQL and Billing

Two newly identified Critical CVEs have expanded Microsoft's September identity infrastructure vulnerabilities to over ten verified weaknesses across more than ten distinct services. The Azure Database for PostgreSQL is vulnerable to CVE-2026-85878, an Improper Authorization flaw (CWE-285) with a CVSS score of 9.9. Azure Billing is impacted by CVE-2026-62874, which presents an Insufficient Data Authenticity Verification issue (CWE-345) with a CVSS score of 10.0. Both vulnerabilities were disclosed on September 18 and validated by Tenable and MITRE. CVE-2026-85878 allows an authorized attacker to elevate privileges over the network with minimal complexity, while CVE-2026-62874 requires no authentication, enabling unauthenticated attackers to jeopardize financial integrity. The vulnerability cluster first emerged during the Patch Tuesday cycles on September 3 and September 8, with initial reports highlighting critical flaws in core services. Other September disclosures include CVE-2026-83711 (Azure AD B2C, CVSS 10.0), CVE-2026-70352 (Azure AI Language, CVSS 10.0), CVE-2026-83941 (Entra ID, CVSS 9.9), CVE-2026-62916 (Entra ID, CVSS 9.1), CVE-2026-69857 (Azure Cosmos DB, CVSS 8.5), and CVE-2026-69854 (Spring Cloud Azure, CVSS 9.0). Activity heightened between September 17 and 18 with the introduction of CVE-2026-77903 (Microsoft Dataverse, CVSS 9.0) and CVE-2026-69843 (Microsoft Fabric, CVSS 10.0). The attack surface has broadened from authentication concerns to encompass trust in AI endpoints, data storage locations, and billing verification processes. Seven out of the ten vulnerabilities are unauthenticated, and all issues were addressed through server-side fixes by Microsoft. The extensive range of affected services suggests these vulnerabilities indicate a shared architectural dependency on authentication logic.

Winsage

September 27, 2026

‘Decades-old’ bugs found affecting Windows, Android, macOS and Linux — but the OS makers don’t see it as a big deal

Researchers at Graz University of Technology discovered significant vulnerabilities in the file-notification subsystems of major operating systems: Linux, Windows, macOS, and Android. These flaws, present for decades, allow side-channel attacks that can infer sensitive information like keystrokes and visited websites. The vulnerabilities are rooted in components such as inotify (Linux, since 2005), FileObserver (Android, since 2008), ReadDirectoryChangesW (Windows, since 2000), and FSEvents (macOS, since 2007). Unprivileged users can exploit these subsystems to observe file events, potentially leading to keystroke timing attacks and credential theft. While Linux has implemented partial mitigations (CVE-2025-68788), Microsoft and Apple have acknowledged the issues but have not provided substantial patches.

Tech Optimizer

September 26, 2026

What Is End Point Security And How Does It Work?

Endpoint security is a suite of technologies and processes designed to protect devices connected to a business network from cyber threats. It includes various devices such as laptops, smartphones, tablets, servers, and IoT devices. Endpoint security employs a multi-layered approach, scanning for malware, regulating applications, and monitoring device activity for unusual behavior. It is distinct from antivirus software, encompassing a broader range of protective measures, including firewalls, encryption, application controls, patch management, and Endpoint Detection and Response (EDR). The rise of remote work and the increasing number of devices create a larger attack surface, making endpoint security essential for preventing breaches and safeguarding business operations.

AppWizard

September 25, 2026

If you can’t tell what’s real or AI-generated anymore, this Android app is here to help

Generative AI is becoming a crucial part of various services and applications, leading to a series that will highlight notable AI innovations. A challenge for users is distinguishing between authentic and AI-generated content, which has become increasingly difficult. The C2PA Verify app helps users identify image origins by reading C2PA credentials, although these credentials can be erased, limiting the app's effectiveness. C2PA Verify is open-source, free, and developed by Dark Rock Studios. Other noteworthy AI applications include: - Retirement Planner: A web app powered by Claude Opus 4.5 that assists users in financial planning for retirement by calculating future portfolio value, drawdown rates, and tax implications, tailored for US and Canadian citizens. - Memoria: An Android gallery app that uses offline AI for natural language search, ensuring user privacy by keeping data on the device. It utilizes Apple’s MobileCLIP-S0 model for processing queries and is open-source and free to use.

Winsage

September 24, 2026

Decades-old file security flaws found in Android, Linux, macOS, and Windows

Security researchers from Graz University of Technology in Austria have discovered significant vulnerabilities in the file notification systems of major operating systems: Android, Linux, macOS, and Windows. These flaws have existed for decades and can lead to the leakage of sensitive system information. The affected systems include inotify on Linux (since 2005), FileObserver on Android (since 2008), ReadDirectoryChangesW on Windows (since 2000), and FSEvents on macOS (since 2007). The vulnerabilities allow unprivileged users to monitor file events without explicit read permissions, enabling potential attacks such as inter-keystroke timing attacks and website fingerprinting. For example, on Linux, monitoring a readable directory can leak events on files that cannot be read, allowing attackers to achieve a 93.1% to 100% accuracy rate in monitoring keystrokes. Specific vulnerabilities include CVE-2025-68788 on Linux, which received a partial fix in December 2025, and issues on Android where FileObserver can bypass app storage isolation. On macOS, limited information is available due to a lack of bypasses for private directories, while on Windows, monitoring the root directory can reveal the full path of every accessed file, allowing real-time tracking of web activity with a 97.8% accuracy rate. Microsoft has described the issue as "by-design," which has faced criticism. The researchers propose stronger mitigations, such as disallowing monitoring of entire drives on Windows and introducing a permission system for file monitoring on Windows and macOS. Their findings will be presented at the ACM CCS 2026 conference in November in The Hague, Netherlands.

BetaBeacon

September 24, 2026

Dolphin Emulator on Android finally lets you drag your friends into online Gamecube and Wii games

Dolphin Emulator has added NetPlay support to Android devices, allowing users to play online multiplayer with GameCube and Wii titles across different platforms. The update uses a lockstep method to sync gameplay and runs on a single CPU core for consistency. The team is working on collaborative play through Wi-Fi Direct and addressing security concerns by moving to GitHub's vulnerability reporting mechanism.

Winsage

September 24, 2026

Chinese Hackers Exploit Chrome-Windows Zero-Day Chain to Deploy CLEANGULP Malware

A Chinese threat actor, codenamed UTA0565, has exploited newly disclosed vulnerabilities in Google Chrome (CVE-2026-85046, CVE-2026-87491) and Windows (CVE-2026-85880) through deceptive websites, achieving remote code execution. The attacks were detected on September 3 and 4, 2026, and involved impersonating organizations to mislead victims, particularly targeting Asian government entities with phishing emails related to Hong Kong activist Chow Hang-tung. The phishing messages directed users to fraudulent sites that loaded an HTML element using the BlueMoon exploit kit, which delivered a payload named "chrome_cleanup.exe," associated with the CLEANGULP malware family. This malware allows for command execution, process listing, file uploads and downloads, and uses a hard-coded domain for command-and-control communications. The exploit's widespread use suggests a coordinated effort within the Chinese cyber espionage community, with indications that multiple groups are sharing and weaponizing the exploit.

Tech Optimizer

September 23, 2026

BigDiskBuster PoC Blocks Windows Defender Updates

A new tool named BigDiskBuster has been released on GitHub, which disrupts Microsoft Defender Antivirus by preventing it from installing updates. It does this by consuming available disk space during the update process, causing Defender to remain on its current version and unable to receive new platform or signature updates. BigDiskBuster operates as a local denial-of-service technique and requires prior access to the target machine to execute. The tool was created by researcher Abdelhamid Naceri, known as Nightmare Eclipse, who has previously worked on similar projects. As of now, there is no CVE identifier, patch, or advisory from Microsoft regarding this issue.