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Threat actors are continuing to exploit a critical Langflow vulnerability as part of fresh attacks designed to deliver a Monero cryptocurrency miner. The activity has been found to weaponize CVE-2026-33017 (CVSS score: 9.3), an unauthenticated remote code execution (RCE) vulnerability in Langflow, indicating threat actors are scanning and targeting exposed artificial intelligence (AI) application endpoints for obtaining initial access to enterprise networks. The attack was observed over a 19-day window between March 27 and April 15, 2026. "In this campaign, a single line of Python code evaluated inside an unauthenticated Langflow API endpoint pulls down a shell script, fetches a miner binary, and launches it detached," Trend Micro researchers Simon Dulude and John Zhang said in a technical report published last week. At a high level, the malware is designed to terminate competing cryptocurrency miner processes associated with Kinsing , WatchDog , Rocke , and Outlaw ,...

Cybersecurity researchers have flagged an active browser extension campaign that is designed to steal cryptocurrency by stealthily replacing wallet addresses when unsuspecting users initiate a transaction. The cryptocurrency clipper activity has been codenamed Silent Swap by McAfee Labs. "The campaign is delivered through unsigned installers – observed in both .NET and Golang variants – that deploy a malicious Chromium extension masquerading as a benign 'Google Notes' utility," the cybersecurity company said in a technical report shared with The Hacker News. The unsigned .NET installer, named BaseZipInstaller, is designed to retrieve a ZIP archive, which serves as a foundation for the malicious browser extension by scanning the system for Chromium-based browsers. For each detected profile in those browsers, it forcibly terminates the browser process and injects the extension by modifying the Secure Preferences and Preferences files. The end goal of the ex...

The safety check that is supposed to stop an AI coding agent from running a dangerous command can be walked straight past using a shell trick that has been public for decades. New research from  Adversa AI , which is named the bypass GuardFall , found it works against ten of the eleven popular open-source coding and computer-use agents the firm tested. Only one, "Continue," was built to defend against it. Why does it matter? These agents run shell commands with your full account access. Point one at a booby-trapped repository or software package, and a hidden instruction can quietly run a command that wipes files or steals the secrets your account can reach, from SSH keys and cloud credentials to anything sitting in your home folder. How does it get past the guard? Most of these agents try to stay safe by checking each command against a blocklist of dangerous patterns before running it. The flaw is that they check the command as plain text, while bash rewrites that t...

Researchers tested 444 AI chatbot apps for iPhone and found that 282 of them, nearly two-thirds, exposed paid AI access through their network traffic. In many cases, the path in was visible just by watching what the app sent: a plaintext API key, a reusable token, or a backend server that accepted requests with no key at all. Whoever grabs it can send model requests on the developer's account, and the developer pays the bill. Three months after the researchers warned the developers, only 28% had fixed it. The work, from researchers at Wake Forest University, is the  first in-depth study of the problem on iOS . It is striking partly because of how little effort the snooping took. The team used a tool they built, LLMKeyLens , that watches an app's traffic and pulls out the credentials as they go by. No jailbreaking, no cracking the app open. The key is the secret that lets the app call a service like OpenAI or Google Gemini. Embed it in the app, and it is exposed with ev...

The FIFA World Cup 2026 opened on June 11. By that date, according to Check Point Research, the fraud infrastructure targeting it had already been built, staged, and partially deployed. Threat actor activity was pre-planned, months out, across three sectors and at least ten languages. Check Point Exposure Management published the FIFA World Cup 2026 Cyber Threat Report this month, covering financial services, transportation, hospitality, and gambling. Here are three findings worth reading carefully. 1 in 3 FIFA Partners Can't Block Email Impersonation Pre-tournament research by Proofpoint found that more than one-third of official FIFA World Cup 2026 partners lack sufficient DMARC enforcement to prevent domain spoofing. That means attackers can send an email that appears to come from a sponsor, a vendor, or a logistics partner, with no technical barrier stopping it. The World Cup supply chain is enormous. Airlines, hotels, broadcast partners, merchandise contractors, an...

An unknown threat actor has been observed exploiting a recently disclosed maximum-severity security flaw in SimpleHelp to deliver two previously unreported malware families, TaskWeaver and Djinn Stealer . The intrusion involves the exploitation of CVE-2026-48558 (CVSS score: 10.0), a critical authentication bypass vulnerability impacting the OpenID Connect (OIDC) flow that an unauthenticated attacker could exploit to obtain a fully authenticated "Technician session by submitting a forged token containing arbitrary identity claims. "TaskWeaver is a heavily obfuscated Node.js loader, delivered as jquery.js and executed through node.exe, that implements an encrypted, reusable payload delivery channel rather than a fixed set of post exploitation commands," Blackpoint Cyber said in an analysis. "The observed second stage payload, Djinn Stealer, targets Windows, macOS, and Linux systems." Djinn Stealer is designed to harvest credentials associated with cloud...

Two researchers have found six security flaws in AirDrop and Quick Share , the wireless features that beam files between nearby devices with no cables or shared network. An attacker within wireless range, with just a laptop and no prior connection, can crash the sharing service on a Mac or iPhone set to receive from anyone, with no tap or prompt. The same research found Quick Share flaws that bypass Samsung's session checks and trigger a potentially exploitable crash in Google's Windows app. The two features run inside an ecosystem of more than five billion active Apple and Android devices, though the tested bugs hit specific implementations and versions. The work, laid out in a  new research paper  by Arash Ale Ebrahim and Nils Ole Tippenhauer of the CISPA Helmholtz Center for Information Security, is the first to pull both stacks apart side by side, above the radio layer, where discovery becomes session handling, parsing, and trust decisions. The fixes have alre...

Convince an AI browser that it is playing a game, and it can hand over your login details. That is the finding behind  BioShocking , a technique from security firm LayerX that tricked six AI browsers and assistants into copying a user's credentials and sending them to an attacker. The targets included OpenAI's ChatGPT Atlas, Perplexity's Comet, and Anthropic's Claude browser extension. An AI browser is one that can act for you, not just read pages. Switch it to agent mode, and it can click, type, and reach into the sites you are already signed into. That access is the whole point, and it is also the problem. The trick works because of how these agents read. The web page and your own instructions arrive as a single stream of text. That lets a malicious page slip in commands dressed up as ordinary content or game rules, and the agent cannot reliably tell the difference. Researchers call this  indirect prompt injection . How the trick works