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About Chrome: CVE-2026-3910 is triggered by CVE-2026-3543. (23rd Mar 2026)
Preface: Electron is a framework enabling developers to build cross-platform desktop applications for macOS, Windows, and Linux by combining web technologies (HTML, JavaScript, CSS) with Node.js and native code. It is open-source, MIT-licensed, and free for both commercial and personal use. JavaScript calling Inter-Process Communication (IPC) is a critical technique, particularly in desktop application frameworks…
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This analysis examine the security content of Background Security Improvements for iOS 26.3.1, iPadOS 26.3.1, macOS 26.3.1, and macOS 26.3.2 (23rd Mar 2026)
Preface: Since the details of the vulnerability are not described in detail, based on my interest in the topic, specific details are shown in the attached diagram. Background: The Navigation API is a standard, modern web platform API, not specific to WebKit’s internal code, but implemented by WebKit (and other browser engines like Chromium and…
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About INTEL-SA-01393: Do not contempt in the medium-risk UEFI design weakness.(20th Mar 2026)
Preface: Intel Xeon W processor UEFI settings differ from consumer Intel Core CPUs, primarily to support enterprise-grade features. Xeon W UEFI (BIOS) includes specialized configurations for ECC RAM management, enhanced virtualization, advanced PCIe lane configuration, and platform-specific stability settings not required for standard desktop systems. Background: Linux tools can modify fundamental UEFI settings, including variables,…
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CVE-2026-4295: Improper trust boundary enforcement in Kiro IDE before version 0.8.0 on all supported platforms (19th Mar 2026)
Preface: AWS launched Kiro to make it the default entry point for cloud development. When developers open Kiro, it is already pre-configured with deep connections to AWS services (such as Lambda, S3, and Bedrock), making “cloud-native development” an out-of-the-box experience. Since Kiro includes an LLM, Kiro is involved in whatever the developer does. The advantage…
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AMD ID: AMD-SB-7050: About Vector Value Injection in AMD CPUs, AMD believes that existing mitigation guidance for FPVI remains valid and covers VVI cases as well. What are your thoughts on this? (18th Mar 2026)
Background: The researchers’ paper introduces Vector Value Injection (VVI), which could allow an attacker with a deep understanding of microarchitectural behavior to inject values into vector registers during transient execution. Although they noted similarities with Floating Point Value Injection (FPVI), they reported Vector Value Injection as a new issue due to its capability to be…
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CVE-2026-0032 and CVE-2026-0038: Design weakness in Qualcomm SCM (Secure Channel Manager) and Qualcomm SCM/pKVM (Protected KVM). 17th Mar 2026
Preface: CVE-2026-0032 and CVE-2026-0038 are very similar in terms of their root cause, impact, and remedies, as they both originate from a logical error in the Android kernel memory protection subsystem. Background: In the Android Virtualization Framework (AVF), all guest operating systems (like the main Android OS and Microdroid) run at EL1, while the actual…
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When I read the article titled “FortiGate Edge Intrusions Lead to Deep Network Compromise, Rogue Workstations” on technadu.com, I was very curious to know if it was true. (16th Mar 2026)
Preface: Quoting the second paragraph of the article: Because FortiOS uses reversible encryption …. Please see the link for article details – https://www.technadu.com/fortigate-edge-intrusions-lead-to-deep-network-compromise-rogue-workstations/623060/ Using reversible encryption in a firewall—or any security system designed to protect credentials—is considered a major security risk because it essentially stores passwords in a format equivalent to plaintext. Reversible encryption allows…
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Explain the concept of design defect by combining CVE-2026-0006 and CVE-2026-21385 (12th Mar 2026)
Preface: The Mainline module (com[.]android[.]media[.]swcodec) contains software-onlycodecs. AMD does not touch these; they are strictly managed and updated by Google via the Play Store to ensure universal playback and security across all devices. For performance (like 4K video or gaming), AMD must provide its own hardware-accelerated codecs in the “vendor” partition of the device. To…
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CVE-2026-20660: A remote user may be able to write arbitrary files. This issue is fixed in macOS Tahoe 26.3, macOS Sonoma 14.8.4, iOS 18.7.5 and iPadOS 18.7.5, visionOS 26.3, iOS 26.3 and iPadOS 26.3, Safari 26.3. (10th Mar 2026)
Preface: App Groups provide the legal doorway for shared access, while libxpc’s path handling acts as the security guard ensuring no one sneaks a forbidden object through that door while it’s open. Background: Libxpc is a closed-source system library in Apple iOS (and macOS) that powers the XPC (Cross Process Communication) framework. It enables secure,…
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CVE-2026-20667: About Apple iOS 26.3, iPadOS 26.3A….., logic issue was addressed with improved checks. (9th Mar 2026)
Preface: As of March 8, 2026, Apple had released iOS 26.3.1 between March 4 and 5, 2026. Although you saw related news on March 7, this version mainly focused on bug fixes and performance optimizations for the major update released a few days earlier. The focus of this discussion is sandbox escape. Background: iOS uses…