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#Browser Security

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Malicious Perplexity Chrome Extension Intercepts User Data
HIGH
Threat Intel

Malicious Perplexity Chrome Extension Intercepts User Data

A malicious Chrome extension impersonating Perplexity AI intercepted user search queries and address bar inputs, routing them via attacker infrastructure, posing a

Runtime Rebel Intel
4 min read·Jun 29, 2026
Microsoft Pulls 119 Malicious StegoAd Edge Extensions
HIGH
Malware

Microsoft Pulls 119 Malicious StegoAd Edge Extensions

Microsoft removes 119 Edge extensions linked to the StegoAd campaign, which used steganography in images and fonts to steal credentials and commit ad fraud.

Runtime Rebel Intel
3 min read·Jun 29, 2026
"Adblock for YouTube" Extension: Dormant Script Injection Threat
HIGH
Malware

"Adblock for YouTube" Extension: Dormant Script Injection Threat

A popular Chrome ad blocker, "Adblock for YouTube," with over 10 million installs, contains a dormant capability for arbitrary JavaScript injection, posing a significant

Runtime Rebel Intel
4 min read·Jun 25, 2026
VU
HIGH
Vulnerabilities

Chrome 149 Update Patches 18 High-Severity UAF Vulnerabilities

Google releases Chrome 149 to address 18 severe vulnerabilities, including multiple use-after-free defects in Graphics, Dawn, and Mojo components.

Runtime Rebel Intel
4 min read·Jun 25, 2026
VU
HIGH
Vulnerabilities

Chrome 149 Update Patches 28 Vulnerabilities — Mitigation Guide

Google addresses 28 security flaws in Chrome 149, including critical use-after-free bugs. Learn about technical impacts and enterprise patching requirements.

Runtime Rebel Intel
3 min read·Jun 12, 2026
VU
CRITICAL
Vulnerabilities

Google Patches CVE-2026-11645: 5th Chrome Zero-Day Exploited in 2026

Google addresses CVE-2026-11645, a critical zero-day vulnerability in Chrome being actively exploited. Learn about patch guidance and detection strategies.

Runtime Rebel Intel
3 min read·Jun 9, 2026
TH
INFO
Threat Intel

2026 Verizon DBIR Analysis: Securing the Browser Against Phishing

The 2026 Verizon DBIR identifies browser-layer security gaps as a primary threat vector, highlighting risks from phishing, shadow AI, and malicious extensions.

Runtime Rebel Intel
3 min read·Jun 5, 2026
VU
CRITICAL
Vulnerabilities

Chromium RCE Risk: Unfixed Flaw Allows Background JavaScript

Google accidentally exposed details of an unfixed Chromium flaw. This enables RCE via persistent background JavaScript execution, affecting many browsers.

Runtime Rebel Intel
4 min read·May 21, 2026
VU
CRITICAL
Vulnerabilities

Google Chrome Zero-Day Patch: Fourth In-the-Wild Exploit

Google has released an urgent security update for Chrome, patching the fourth zero-day vulnerability actively exploited in 2024. Update now to protect against

Runtime Rebel Intel
5 min read·Apr 1, 2026
DeepLoad Malware Leverages ClickFix, WMI for Browser Credential Theft
HIGH
Malware

DeepLoad Malware Leverages ClickFix, WMI for Browser Credential Theft

DeepLoad malware leverages ClickFix social engineering and WMI for persistence to steal browser credentials, employing AI-assisted obfuscation for evasion.

Runtime Rebel Intel
4 min read·Mar 30, 2026
TH
HIGH
Threat Intel

Enterprise Browser Security: Emerging Blind Spots & AI Web Tool Risks

Keep Aware's 2026 report reveals critical enterprise browser security gaps, citing AI web tool use, phishing, and extensions as major blind spots for defenders.

Runtime Rebel Intel
4 min read·Mar 5, 2026
CVE-2026-0628: Chrome Gemini Panel Exploit Enables Privilege Escalation
HIGH
Vulnerabilities

CVE-2026-0628: Chrome Gemini Panel Exploit Enables Privilege Escalation

A high-severity flaw in Google Chrome's Gemini side panel allowed malicious extensions to bypass security policies and access local files on target systems.

Runtime Rebel Intel
4 min read·Mar 2, 2026