A WhatsApp bug lets malicious media files spread through group chats

WhatsApp is going through a rough patch. Some users would argue it has been ever since Meta acquired the once widely trusted messaging platform. User sentiment has shifted from “trusted default messenger” to a grudgingly necessary Meta product. Privacy-aware users still see WhatsApp as one of the...

PT-2026-4852

Name of the Vulnerable Software and Affected Versions Linux kernel versions 5.10 through 6.19 Description An out-of-bounds read exists in the H.323 connection tracking parser within the netfilter module. The issue occurs in the decode int function during the CONS case, where the system calls get...

ThreatsDay Bulletin: Pixel Zero-Click, Redis RCE, China C2s, RAT Ads, Crypto Scams & 15+ Stories

Most of this week's threats didn't rely on new tricks. They relied on familiar systems behaving exactly as designed, just in the wrong hands. Ordinary files, routine services, and trusted workflows were enough to open doors without forcing them. What stands out is how little friction attackers no...

A 0-click exploit chain for the Pixel 9 Part 3: Where do we go from here?

Posted by Natalie Silvanovich While our previous two blog posts provided technical recommendations for increasing the effort required by attackers to develop 0-click exploit chains, our experience finding, reporting and exploiting these vulnerabilities highlighted some broader issues in the Andro...

A 0-click exploit chain for the Pixel 9 Part 1: Decoding Dolby

Posted by Natalie Silvanovich Over the past few years, several AI-powered features have been added to mobile phones that allow users to better search and understand their messages. One effect of this change is increased 0-click attack surface, as efficient analysis often requires message media to...

EUVD-2026-1475

NiceGUI is a Python-based UI framework. From versions 2.22.0 to 3.4.1, an unsafe implementation in the pushstate event listener used by ui.subpages allows an attacker to manipulate the fragment identifier of the URL, which they can do despite being cross-site, using an iframe. This issue has been...

CVE-2026-21873

NiceGUI (Python UI framework) has a cross-site scripting risk in versions 2.22.0–3.4.1 due to an unsafe pushstate listener in ui.sub_pages that lets an attacker manipulate the URL fragment via an iframe. The issue is exploitable without user interaction and affects pages embeddable in iframes. A ...

Exploit for Improper Authentication in Prestashop Prestashop_Checkout

CVE-2025-61922 Exploit: PrestaShop Checkout Account Takeover...

New GeminiJack 0-Click Flaw in Gemini AI Exposed Users to Data Leaks

Google AI systems Gemini Enterprise had a critical 'GeminiJack' security flaw allowing attackers to steal Gmail, Docs, and Calendar data with no clicks...

Zero-Click Agentic Browser Attack Can Delete Entire Google Drive Using Crafted Emails

A new agentic browser attack targeting Perplexity's Comet browser that's capable of turning a seemingly innocuous email into a destructive action that wipes a user's entire Google Drive contents, findings from Straiker STAR Labs show. The zero-click Google Drive Wiper technique hinges on connecti...

​​Spyware Allows Cyber Threat Actors to Target Users of Messaging Applications​

CISA is aware of multiple cyber threat actors actively leveraging commercial spyware to target users of mobile messaging applications apps.1 These cyber actors use sophisticated targeting and social engineering techniques to deliver spyware and gain unauthorized access to a victim’s messaging app...

Exploit for External Control of File Name or Path in Microsoft

CVE-2025-2405...

Exploit for CVE-2025-48593

CVE-2025-48593: Zero-Click Remote Code Execution in Android Sy...

Exploit for CVE-2025-48593

CVE-2025-48593 "A single malicious packet can own your device...

New ChatGPT Vulnerabilities Let Hackers Steal Data, Hijack Memory

Seven vulnerabilities in ChatGPT including GPT-5 allow attackers to use '0-click' and 'memory injection' to bypass safety features and persistently steal private user data and chat history. Tenable Research exposes the flaws...

Researchers Find ChatGPT Vulnerabilities That Let Attackers Trick AI Into Leaking Data

Cybersecurity researchers have disclosed a new set of vulnerabilities impacting OpenAI's ChatGPT artificial intelligence AI chatbot that could be exploited by an attacker to steal personal information from users' memories and chat histories without their knowledge. The seven vulnerabilities and...

Exploit for CVE-2025-48593

⚠️ CRITICAL ⚠️ CVE-2025-48593 - Zero-Click RCE in Android Syste...

Exploit for CVE-2025-54957

Dolby Unified Decoder CVE-2025-54957 POC When a file is p...

Shadow Escape 0-Click Attack in AI Assistants Puts Trillions of Records at Risk

Operant AI reveals Shadow Escape, a zero-click attack using the MCP flaw in ChatGPT, Gemini, and Claude to secretly steal trillions of SSNs and financial data. Traditional security is blind to this new AI threat...

Apple’s Bug Bounty Program

Apple is now offering a $2M bounty for a zero-click exploit. According to the Apple website: Today we’re announcing the next major chapter for Apple Security Bounty, featuring the industry’s highest rewards, expanded research categories, and a flag system for researchers to objectively demonstrat...