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Tag: discovered

New HTTP/2 Bomb Vulnerability Allows Remote DoS on NGINX, Apache, IIS, Envoy & Cloudflare

Cybersecurity researchers have discovered a remote denial-of-service exploit that affects major web servers, including NGINX, Apache HTTPD, Microsoft IIS, Envoy, and Cloudflare Pingora. The vulnerability has been codenamed HTTP/2 Bomb by Calif. “The vulnerable behavior exists in each server’s default HTTP/2 configuration,” the company said, adding it was discovered by OpenAI Codex by chaining

Malicious Sicoob NuGet Steals Banking Credentials as npm Packages Target Cloud Secrets

Cybersecurity researchers have discovered a malicious NuGet package that masquerades as a C# software development kit for Sicoob, one of Brazil’s largest cooperative financial systems, to siphon client IDs and PFX certificates. According to Socket, versions 2.0.0 through 2.0.4 of “Sicoob.Sdk” contain functionality to exfiltrate sensitive information, including PFX certificates that are used to

Lack of response to critical vulnerability in Gogs is a reminder of the limits of open source projects

A newly discovered and so far unpatched critical vulnerability in the open source Gogs Git service not only demands immediate action from developers to secure their code, it also puts a spotlight on the potential issues in using self-hosted code platforms from small maintainers. The hole is a critical argument injection vulnerability, discovered by a…

Malicious npm Package Stole Files From Claude AI User Directory via GitHub

Cybersecurity researchers have discovered a new malicious package on the npm registry that comes with information stealing capabilities. According to OX Security, the package, named “mouse5212-super-formatter,” is designed to upload files from “/mnt/user-data,” a dedicated directory used by Anthropic’s Claude artificial intelligence (AI) tool to handle uploads and outputs in the background. The

Mini Shai-Hulud Pushes Malicious AntV npm Packages via Compromised Maintainer Account

Cybersecurity researchers have discovered a fresh software supply chain attack campaign that has compromised various npm packages associated with the @antv ecosystem as part of the ongoing Mini Shai-Hulud attack wave. “The attack affects packages tied to the npm maintainer account atool, including echarts-for-react, a widely used React wrapper for Apache ECharts with roughly 1.1…

Exchange Server zero-day vulnerability can be triggered by opening a malicious email

A newly discovered zero-day vulnerability in Microsoft Exchange Server has experts declaring an emergency and urging CSOs to think about the need to abandon on-premises email solutions. “Because it’s already being exploited in the wild, this isn’t a ‘patch next week situation; it’s a ‘mitigate right now’ emergency,” warned Rob Enderle of the Enderle Group.…

Škoda confirms unauthorized access to its online shop

Car manufacturer Škoda discovered that attackers had exploited a vulnerability in its online shop software and gained temporary unauthorized access to the system. What happened? After discovering the incident, the company took the shop offline as a precautionary measure, fixed the vulnerability, referred the incident to a specialized IT forensics team for technical analysis, and…

Five new holes, one exploited, found in Ivanti Endpoint Manager Mobile

The five new vulnerabilities discovered in Ivanti’s on-premises mobile endpoint management solution are a “classic example of the legacy trap” that CSOs must avoid, says an expert. “Patch today to survive the weekend,” said Robert Enderle of the Enderle Group, “but start planning your exit from legacy MDM as soon as possible.” He was commenting…

Fake Call History Apps Stole Payments From Users After 7.3 Million Play Store Downloads

Cybersecurity researchers have discovered fraudulent apps on the official Google Play Store for Android that falsely claimed to offer access to call histories for any phone number, only to trick users into joining a subscription that provided fake data and incurred financial loss. The 28 apps have collectively racked up more than 7.3 million downloads,…

PyPI Packages Deliver ZiChatBot Malware via Zulip APIs on Windows and Linux

Cybersecurity researchers have discovered three packages on the Python Package Index (PyPI) repository that are designed to stealthily deliver a previously unknown malware family called ZiChatBot on Windows and Linux systems. “While these wheel packages do implement the features described on their PyPI web pages, their true purpose is to covertly deliver malicious files,” Kaspersky 

New Wave of DPRK Attacks Uses AI-Inserted npm Malware, Fake Firms, and RATs

Cybersecurity researchers have discovered malicious code in an npm package after a malicious package as a dependency to the project by Anthropic’s Claude Opus large language model (LLM). The package in question is “@validate-sdk/v2,” which is listed on npm as a utility software development kit (SDK) for hashing, validation, encoding/decoding, and secure random generation. However,…

Infected Cisco firewalls need cold start to clear persistent Firestarter backdoor

Security researchers have discovered a chilling backdoor aimed at Cisco System firewalls that exploits unpatched vulnerabilities to maintain persistence, even after patching. This means that attackers can continue to access compromised devices without re-exploiting the holes. At risk are devices running Cisco ASA or Firepower software, including certain Firepower and Secure Firewall devices. So far, however,…

Researchers Uncover Pre-Stuxnet ‘fast16’ Malware Targeting Engineering Software

Cybersecurity researchers have discovered a new Lua-based malware created years before the notorious Stuxnet worm that aimed to sabotage Iran’s nuclear program by destroying uranium enrichment centrifuges. According to a new report published by SentinelOne, the previously undocumented cyber sabotage framework dates back to 2005, primarily targeting high-precision calculation software to tamper

Bitwarden CLI Compromised in Ongoing Checkmarx Supply Chain Campaign

Bitwarden CLI has been compromised as part of the newly discovered and ongoing Checkmarx supply chain campaign, according to new findings from Socket. “The affected package version appears to be @bitwarden/cli@2026.4.0, and the malicious code was published in ‘bw1.js,’ a file included in the package contents,” the application security company said. “The attack appears to…

New Mirai variants target routers and DVRs in parallel campaigns

Hidden inside newly discovered botnet malware is an unusual message from its creator: “AI.NEEDS.TO.DIE”. Dubbed “tuxnokill” by researchers at Akamai, the malware is one of two fresh Mirai botnet variants documented this month by major cybersecurity firms and, judging by the aforementioned hard-coded string, this particular variant might have been coded the old-fashioned way. “Tuxnokill”…

Mustang Panda’s New LOTUSLITE Variant Targets India Banks, South Korea Policy Circles

Cybersecurity researchers have discovered a new variant of a known malware called LOTUSLITE that’s distributed via a theme related to India’s banking sector. “The backdoor communicates with a dynamic DNS-based command-and-control server over HTTPS and supports remote shell access, file operations, and session management, indicating a continued espionage-focused capability set rather than

Thousands of Apache ActiveMQ instances still unpatched, weeks after an actively exploited hole discovered

Two weeks after researchers using an AI tool discovered a major hole in Apache’s ActiveMQ messaging middleware, there are still thousands of unpatched instances open to the internet, more evidence that many application developers and IT leaders aren’t paying close attention to warnings about vulnerabilities. While the remote code injection vulnerability [CVE-2026-34197] was revealed on…

NGate Campaign Targets Brazil, Trojanizes HandyPay to Steal NFC Data and PINs

Cybersecurity researchers have discovered a new iteration of an Android malware family calledNGate that has been found to abuse a legitimate application called HandyPay instead of NFCGate. “The threat actors took the app, which is used to relay NFC data, and patched it with malicious code that appears to have been AI-generated,” ESET security researcher Lukáš…

Google Patches Antigravity IDE Flaw Enabling Prompt Injection Code Execution

Cybersecurity researchers have discovered a vulnerability in Google’s agentic integrated development environment (IDE), Antigravity, that could be exploited to achieve code execution. The flaw, since patched, combines Antigravity’s permitted file-creation capabilities with an insufficient input sanitization in Antigravity’s native file-searching tool, find_by_name, to bypass the program’s Strict

Anthropic MCP Design Vulnerability Enables RCE, Threatening AI Supply Chain

Cybersecurity researchers have discovered a critical “by design” weakness in the Model Context Protocol’s (MCP) architecture that could pave the way for remote code execution and have a cascading effect on the artificial intelligence (AI) supply chain. “This flaw enables Arbitrary Command Execution (RCE) on any system running a vulnerable MCP implementation, granting attackers direct…

108 Malicious Chrome Extensions Steal Google and Telegram Data, Affecting 20,000 Users

Cybersecurity researchers have discovered a new campaign in which a cluster of 108 Google Chrome extensions has been found to communicate with the same command-and-control (C2) infrastructure with the goal of collecting user data and enabling browser-level abuse by injecting ads and arbitrary JavaScript code into every web page visited. According to Socket, the extensions are…

36 Malicious npm Packages Exploited Redis, PostgreSQL to Deploy Persistent Implants

Cybersecurity researchers have discovered 36 malicious packages in the npm registry that are disguised as Strapi CMS plugins but come with different payloads to facilitate Redis and PostgreSQL exploitation, deploy reverse shells, harvest credentials, and drop a persistent implant. “Every package contains three files (package.json, index.js, postinstall.js), has no description, repository,

New SparkCat Variant in iOS, Android Apps Steals Crypto Wallet Recovery Phrase Images

Cybersecurity researchers have discovered a new version of the SparkCat malware on the Apple App Store and Google Play Store, more than a year after the trojan was discovered targeting both the mobile operating systems. The malware has been found to conceal itself within seemingly benign apps, such as enterprise messengers and food delivery services, while

Russian CTRL Toolkit Delivered via Malicious LNK Files Hijacks RDP via FRP Tunnels

Cybersecurity researchers have discovered a remote access toolkit of Russian-origin that’s distributed via malicious Windows shortcut (LNK) files that are disguised as private key folders. The CTRL toolkit, according to Censys, is custom-built using .NET and includes various executables” to facilitate credential phishing, keylogging, Remote Desktop Protocol (RDP) hijacking, and reverse tunneling

WebRTC Skimmer Bypasses CSP to Steal Payment Data from E-Commerce Sites

Cybersecurity researchers have discovered a new payment skimmer that uses WebRTC data channels as a means to receive payloads and exfiltrate data, effectively bypassing security controls. “Instead of the usual HTTP requests or image beacons, this malware uses WebRTC data channels to load its payload and exfiltrate stolen payment data,” Sansec said in a report…

GSocket Backdoor Delivered Through Bash Script, (Fri, Mar 20th)

Yesterday, I discovered a malicious Bash script that installs a GSocket backdoor on the victim’s computer. I don’t know the source of the script not how it is delivered to the victim. GSocket[1] is a networking tool, but also a relay infrastructure, that enables direct, peer-to-peer–style communication between systems using a shared secret instead of…

Second iOS exploit kit emerges from suspected Russian hackers using possible U.S. government-developed tools

Researchers have discovered a second instance of suspected Russian hackers repurposing iOS exploits believed to originally be made on behalf of the U.S. government, pointing to what they say are several foreboding trends. iVerify, Lookout and Google collaborated on the research published Wednesday, a follow-up to earlier revelations about a similar exploit kit, Coruna. While…

Six Android Malware Families Target Pix Payments, Banking Apps, and Crypto Wallets

Cybersecurity researchers have discovered half-a-dozen new Android malware families that come with capabilities to steal data from compromised devices and conduct financial fraud. The Android malware range from traditional banking trojans like PixRevolution, TaxiSpy RAT, BeatBanker, Mirax, and Oblivion RAT to full-fledged remote administration tools such as SURXRAT. PixRevolution, according to

Five Malicious Rust Crates and AI Bot Exploit CI/CD Pipelines to Steal Developer Secrets

Cybersecurity researchers have discovered five malicious Rust crates that masquerade as time-related utilities to transmit .env file data to the threat actors. The Rust packages, published to crates.io, are listed below – chrono_anchor dnp3times time_calibrator time_calibrators time-sync The crates, per Socket, impersonate timeapi.io and were published between late February and early March

Malicious npm Package Posing as OpenClaw Installer Deploys RAT, Steals macOS Credentials

Cybersecurity researchers have discovered a malicious npm package that masquerades as an OpenClaw installer to deploy a remote access trojan (RAT) and steal sensitive data from compromised hosts. The package, named “@openclaw-ai/openclawai,” was uploaded to the registry by a user named “openclaw-ai” on March 3, 2026. It has been downloaded 178 times to date. The…

Iran-Linked MuddyWater Hackers Target U.S. Networks With New Dindoor Backdoor

New research from Broadcom’s Symantec and Carbon Black Threat Hunter Team has discovered evidence of an Iranian hacking group embedding itself in several U.S. companies’ networks, including banks, airports, non-profit, and the Israeli arm of a software company. The activity has been attributed to a state-sponsored hacking group called MuddyWater (aka Seedworm). It’s affiliated with…

FreeScout vulnerability enables unauthenticated, zero-click RCE via email (CVE-2026-28289)

A newly discovered vulnerability (CVE-2026-28289) in the open-source help desk platform FreeScout could allow attackers to take over vulnerable servers by sending a specially crafted email to a FreeScout mailbox. CVE-2026-28289 exploitation FreeScout is a free, open-source help desk and shared inbox system used by businesses or teams to manage customer support conversations in one…

How a cybersecurity boss framed his own employee

When a top cybersecurity firm discovered it had a leak, you would expect the FBI to be called. Instead, the person put in charge of the investigation was the actual leaker… who promptly sent an innocent colleague into a career-ending ambush. In this episode, we unravel the jaw-dropping tale of a defence contractor caught selling…

Researchers discover suite of agentic AI browser vulnerabilities

Researchers have discovered multiple vulnerabilities that let attackers to quietly hijack agentic AI browsers. Researchers at Zenity Labs discovered these flaws, which affected multiple AI browsers, including Perplexity’s Comet. Before being patched, an attacker could exploit them via a legitimate calendar invite, using a prompt injection to force the AI browser to act against its…

Malicious StripeApi NuGet Package Mimicked Official Library and Stole API Tokens

Cybersecurity researchers have disclosed details of a new malicious package discovered on the NuGet Gallery, impersonating a library from financial services firm Stripe in an attempt to target the financial sector. The package, codenamed StripeApi.Net, attempts to masquerade as Stripe.net, a legitimate library from Stripe that has over 75 million downloads. It was uploaded by…

Malicious NuGet Packages Stole ASP.NET Data; npm Package Dropped Malware

Cybersecurity researchers have discovered four malicious NuGet packages that are designed to target ASP.NET web application developers to steal sensitive data. The campaign, discovered by Socket, exfiltrates ASP.NET Identity data, including user accounts, role assignments, and permission mappings, as well as manipulates authorization rules to create persistent backdoors in victim applications.

PromptSpy Android Malware Abuses Gemini AI to Automate Recent-Apps Persistence

Cybersecurity researchers have discovered what they say is the first Android malware that abuses Gemini, Google’s generative artificial intelligence (AI) chatbot, as part of its execution flow and achieves persistence. The malware has been codenamed PromptSpy by ESET. The malware is equipped to capture lockscreen data, block uninstallation efforts, gather device information, take screenshots,

Malicious Chrome Extensions Caught Stealing Business Data, Emails, and Browsing History

Cybersecurity researchers have discovered a malicious Google Chrome extension that’s designed to steal data associated with Meta Business Suite and Facebook Business Manager. The extension, named CL Suite by @CLMasters (ID: jkphinfhmfkckkcnifhjiplhfoiefffl), is marketed as a way to scrape Meta Business Suite data, remove verification pop-ups, and generate two-factor authentication (2FA) codes.

Lazarus Campaign Plants Malicious Packages in npm and PyPI Ecosystems

Cybersecurity researchers have discovered a fresh set of malicious packages across npm and the Python Package Index (PyPI) repository linked to a fake recruitment-themed campaign orchestrated by the North Korea-linked Lazarus Group. The coordinated campaign has been codenamed graphalgo in reference to the first package published in the npm registry. It’s assessed to be active…

SSHStalker botnet brute-forces its way onto 7,000 Linux machines

A newly discovered botnet is compromising poorly-protected Linux servers by brute-forcing weak SSH password login authentication. Researchers at Canada-based Flare Systems, who discovered the botnet, got into its staging server and believe at least 7,000 servers had been compromised by the end of January, half of them in the US. The botnet’s weapons include exploits…

First Malicious Outlook Add-In Found Stealing 4,000+ Microsoft Credentials

Cybersecurity researchers have discovered what they said is the first known malicious Microsoft Outlook add-in detected in the wild.
In this unusual supply chain attack detailed by Koi Security, an unknown attacker claimed the domain associated with a now-abandoned legitimate add-in to serve a fake Microsoft login page, stealing over 4,000 credentials in the process. The activity has been

Reynolds ransomware uses BYOVD to disable security before encryption

Researchers discovered Reynolds ransomware, which uses BYOVD technique to disable security tools and evade detection before encryption. Researchers found a new ransomware, named Reynolds, that implements the Bring Your Own Vulnerable Driver (BYOVD) technique to disable security tools and evade detection before encrypting systems. Broadcom’s cybersecurity researchers initially attributed the attack to Black Basta due…

That “summarize with AI” button might be manipulating you

Microsoft security researchers discovered a growing trend of AI memory poisoning attacks used for promotional purposes, referred to as AI Recommendation Poisoning. The MITRE ATLAS knowledge base classifies this behavior as AML.T0080: Memory Poisoning. The activity focuses on shaping future recommendations by inserting prompts that cause an assistant to treat specific companies, websites, or services…

Six more vulnerabilities found in n8n automation platform

Six more vulnerabilities have been discovered in the n8n workflow platform used for building LLM-powered agents to connect business processes. Four of the six are rated as critical, carrying CVSS severity scores of 9.4. “These vulnerabilities span multiple attack classes, from remote code execution and command injection to arbitrary file access and cross-site scripting, all…

Compromised dYdX npm and PyPI Packages Deliver Wallet Stealers and RAT Malware

Cybersecurity researchers have discovered a new supply chain attack in which legitimate packages on npm and the Python Package Index (PyPI) repository have been compromised to push malicious versions to facilitate wallet credential theft and remote code execution. The compromised versions of the two packages are listed below – @dydxprotocol/v4-client-js (npm) – 3.4.1, 1.22.1, 1.15.2,…

How to scam someone in seven days

Romance scammers have apparently discovered astrology… and Taurus is their secret weapon. In episode 449 of “Smashing Security”, we take a look inside an actual romance-fraud handbook – complete with scripts, personality “types”, corporate jargon, and a seven-day plan to get victims from hello to hand over the crypto. Then Lesley “hacks4pancakes” Carhart delivers a…