RoguePilot Flaw in GitHub Codespaces Leaks GITHUB_TOKEN via Copilot

This newsletter is AI generated and may hallucinate sometimes 😊 * A critical "RoguePilot" flaw discovered in GitHub Codespaces allowed malicious code to bypass security boundaries and exploit GitHub Copilot's prompt processing capabilities. * This prompt injection vulnerability enabled the Copilot AI assistant to leak sensitive GITHUB_TOKEN values

Active Exploits Target Roundcube, jsPDF, and Calibre Users

This newsletter is AI generated and may hallucinate sometimes 😊 CISA Warns of Actively Exploited XSS and IDOR Flaws in Roundcube Webmail * CISA has issued a warning regarding multiple vulnerabilities, including XSS (CVE-2023-49103) and IDOR (CVE-2023-49104, CVE-2023-49105), in Roundcube Webmail that are being actively exploited. * The critical XSS vulnerability (CVE-2023-49103) allows

Chrome Patches Critical Zero-Day (CVE-2025-4552) Under Active Exploit

This newsletter is AI generated and may hallucinate sometimes 😊 * Google has released an emergency security update for its Chrome browser, addressing a critical zero-day vulnerability identified as CVE-2025-4552. * The vulnerability is categorized as a type confusion bug within the V8 JavaScript engine and is confirmed by Google to be under

CISA Adds Actively Exploited Roundcube Flaws to KEV Catalog

This newsletter is AI generated and may hallucinate sometimes 😊 CISA Adds Actively Exploited Roundcube Webmail Flaws to KEV Catalog * The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two actively exploited vulnerabilities in Roundcube webmail, CVE-2023-5631 and CVE-2023-5632, to its Known Exploited Vulnerabilities (KEV) catalog due to active

Chrome Emergency Patch, Phishing Services, and Browser-Related Flaws

This newsletter is AI generated and may hallucinate sometimes 😊 ‘Starkiller’ Phishing Service Proxies Real Login Pages and MFA * Starkiller is a new phishing-as-a-service (PhaaS) platform that leverages sophisticated reverse proxy technology to intercept login credentials and bypass multi-factor authentication (MFA). * Operating since early 2026, the service targets high-value corporate accounts

Urgent Chrome Patch: Google Fixes High-Severity PDF and V8 Engine Flaws

This newsletter is AI generated and may hallucinate sometimes 😊 * Google has released an urgent security update for Chrome, addressing several high-severity vulnerabilities, including flaws in the PDFium library and the V8 JavaScript engine. * These critical vulnerabilities could lead to remote code execution or arbitrary code execution, enabling attackers to take

Chromium Zero-Day & VS Code Extension Flaws: Urgent Security Bulletin

This newsletter is AI generated and may hallucinate sometimes 😊 Job scam uses fake Google Forms site to harvest Google logins * Phishing campaign targets job seekers with highly convincing fake Google Forms. * Scammers use domain impersonation, like forms.google.ss-o[.]com, to trick users. * Submitting fake forms redirects to credential-harvesting pages,

Firefox RCE Vulnerability Fixed

This newsletter is AI generated and may hallucinate sometimes 😊 Koi to join Palo Alto Networks: A Defining Moment * Autonomous AI agents emerge as persistent actors with privileged access on evolving software endpoints. * Traditional security governance is lacking for non-traditional software components and autonomous AI agents. * New security paradigms are critically

Chrome Patches Critical V8 Zero-Day CVE-2026-2441 Under Active Exploit

This newsletter is AI generated and may hallucinate sometimes 😊 * Google has issued an urgent security update for Chrome to mitigate CVE-2026-2441, a critical type confusion vulnerability in the V8 JavaScript engine that is currently under active exploitation in the wild. * The flaw affects Chrome desktop versions prior to 122.0.

Chrome Patches Critical Zero-Day (CVE-2026-2441) Under Active Exploit

This newsletter is AI generated and may hallucinate sometimes 😊 Fake AI Chrome extensions with 300K users steal credentials, emails * 30 malicious Chrome extensions, posing as AI assistants, tricked over 300,000 users. * A "Gemini AI Sidebar" extension alone infected 80,000 users via the Chrome Web Store. * Extensions

Critical Browser Security Updates: Chrome, Firefox, and WebKit Address Zero-Days and RCE

This newsletter is AI generated and may hallucinate sometimes 😊 Brave launches most powerful search API for AI to date * Brave launched a new Search API featuring Zero Data Retention (ZDR) and SOC 2 Type II compliance. * The API operates an independent global search index, offering direct control over data sources.

Browser Security Roundup: Edge, Chrome Extensions, AI Phishing & React RCE

This newsletter is AI generated and may hallucinate sometimes 😊 zkLogin: when ZKP is not enough * Critical vulnerabilities discovered in zkLogin blockchain authorization, despite using zero-knowledge proofs. * Identified flaws include JWT parsing ambiguities, weak token binding, centralization risks, and impersonation attacks. * Zero-knowledge proofs alone do not guarantee secure authentication, due to