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Category — Vulnerability
Exposed Server Reveals AI-Assisted Phishing Toolkit Behind WebDAV Malware Campaign

Exposed Server Reveals AI-Assisted Phishing Toolkit Behind WebDAV Malware Campaign

Jul 20, 2026 Malware / Vulnerability
A malware operator left its delivery server wide open, and Rapid7 pulled down the whole toolkit: 1,048 files spanning lure templates, filename-spoofing tests, execution experiments, droppers, builder notes, and two campaign chains. One was already live against Windows users in Mexico, delivering an infostealer through a fake government ID-lookup site over WebDAV. What makes it more than a payload dump: it caught the operation mid-build. Testing notes, failed experiments, documentation, and live delivery logs sat in one place, the kind of complete development trail defenders rarely see. Rapid7 reads the artifacts, down to a hardcoded path pointing at an open-source AI coding tool, as an operator using generative AI to produce, test, and document phishing delivery at speed. The most developed test set focused on CVE-2025-33053 (CVSS 8.8, now in CISA's KEV catalog ), the WebDAV working-directory hijack Check Point documented last year in its Stealth Falcon reporting. The...
⚡ Weekly Recap: WordPress RCE, SonicWall 0-Days, AI Service Attacks, SharePoint 0-Day and More

⚡ Weekly Recap: WordPress RCE, SonicWall 0-Days, AI Service Attacks, SharePoint 0-Day and More

Jul 20, 2026 Cybersecurity / Hacking
A single request should not be able to do this much. But this week, small inputs led to code execution, memory loss, stolen keys, and disabled security tools. The paths were often simple: exposed systems, weak checks, old drivers, fake prompts, and public code used for malware delivery. Some bugs were new. Others were already being used before defenders had time to patch. Here is the full recap of what broke, what was exploited, and what needs attention now. ⚡ Threat of the Week New wp2shell WordPress Core Flaw Lets Unauthenticated Attackers Run Code - Searchlight Cyber disclosed a pre-authenticated remote code execution vulnerability in WordPress Core that can be exploited anonymously on a standard WordPress installation, without requiring any plugins or other special conditions. It is a combination of CVE-2026-63030 (REST API batch-route confusion) and CVE-2026-60137 (SQL injection in WordPress core) that can be chained to turn an anonymous request into code execution. wa...
Russian Intelligence Hacks IP Cameras to Spy on Military Logistics Across NATO States and Ukraine

Russian Intelligence Hacks IP Cameras to Spy on Military Logistics Across NATO States and Ukraine

Jul 20, 2026 IoT Security / Cyber Espionage
At least one Russian intelligence service is systematically hijacking internet-connected security cameras across Europe and Ukraine, using the feeds to watch military transport routes, weapons shipments bound for Kyiv , and the locations of Ukrainian troops. That is the finding of a cybersecurity advisory published July 10 by the AIVD and MIVD, the Netherlands' civilian and military intelligence services, which describe the operation as ongoing. In Ukraine, the surveillance has not stayed passive. Camera access there has been "used in attempts to neutralise Ukrainian military personnel" and destroy their equipment, the services say, turning an exposed roadside or business camera into a targeting aid. Across EU and NATO states, the services add, the same camera access is also collecting military intelligence that has nothing to do with the war. Getting in is rarely the hard part. The operators scan the internet for exposed devices, fingerprint IP cameras by bran...
cyber security

Agentic AI Runs Recon, Phishing, and Malware Without a Human

websiteSANSAI Security / Offensive AI
Foster Nethercott explains how, then SANS SEC535 teaches the tradecraft. GOAA cert path.
cyber security

Webinar: The State of Shadow AI in 2026 (And How Attackers Are Taking Advantage)

websitePush SecurityShadow AI / SaaS Security
AI adoption has exploded, but every new app, integration and extension introduces new threats and risks.
New 7-Zip Vulnerability Could Let Crafted XZ Archives Run Code During Extraction

New 7-Zip Vulnerability Could Let Crafted XZ Archives Run Code During Extraction

Jul 20, 2026 Vulnerability / Endpoint Security
Opening a crafted XZ archive in 7-Zip could let an attacker run code on the machine. The flaw, CVE-2026-14266 , is a heap-based buffer overflow in how the archiver processes XZ chunked data, and Trend Micro's Zero Day Initiative (ZDI) detailed it on July 15. A fix shipped on June 25 in 7-Zip 26.02 . The overflow lets an attacker "execute code in the context of the current process," per the advisory. The code runs with the token 7-Zip itself holds and gains no privileges of its own. On Windows, a normally launched 7-Zip runs under a filtered standard-user token even on an administrator account, so the attacker inherits those limited rights unless the program was started elevated. The bug came in from Landon Peng of Lunbun LLC, who reported it to 7-Zip on June 5. ZDI rates the flaw 7.0, or High, not the Critical several write-ups reached for. The full CVSS 3.0 vector is AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H . The AV:L makes it a local attack vector, not a network-re...
World's Largest AI Model Repository Hugging Face Breached by Autonomous AI Agent

World's Largest AI Model Repository Hugging Face Breached by Autonomous AI Agent

Jul 20, 2026 AI Security / Vulnerability
In an ironic twist, open-source artificial intelligence (AI) platform Hugging Face revealed that it was the victim of a hack perpetrated by an autonomous AI agent system. The company said it detected and responded to the incident targeting its production infrastructure earlier last week. "We identified unauthorized access to a limited set of internal datasets and to several credentials used by our services," the company said in a statement. While an investigation into the intrusion remains ongoing, Hugging Face said it has found no evidence that the AI agent tampered with public, user-facing models, datasets, or Spaces, and its own software supply chain. The starting point of the attack was the data processing pipeline itself, with a malicious dataset abusing two code execution paths, viz., in its remote code dataset loader and a template injection in a dataset configuration, to run code on a processing worker.
Critical NGINX Vulnerability Can Crash Workers and May Allow Remote Code Execution

Critical NGINX Vulnerability Can Crash Workers and May Allow Remote Code Execution

Jul 19, 2026 Vulnerability / Server Security
F5 has shipped fixes for a critical nginx flaw that lets a remote, unauthenticated attacker trigger a heap buffer overflow in the worker process with crafted HTTP requests. CVE-2026-42533 was patched on July 15 in nginx 1.30.4 (stable) and 1.31.3 (mainline) , and in NGINX Plus 37.0.3.1; anyone on an earlier build should upgrade. Triggering it can crash or restart the worker, causing a denial of service; where ASLR is disabled or can be bypassed, F5 says it may also allow remote code execution. The overflow lives in nginx's script engine, the code that assembles strings from directives at request time. It only surfaces under a specific configuration: a regex-based map whose output variable is referenced in a string expression after a capture from an earlier regex match. Under that pattern the engine's two-pass evaluation comes apart. The first pass measures how many bytes the result needs and allocates a buffer to fit; the second pass writes the bytes in. Both read the ...
SonicWall SMA Zero-Days Exploited Before Disclosure to Gain Root Access

SonicWall SMA Zero-Days Exploited Before Disclosure to Gain Root Access

Jul 19, 2026 Vulnerability / Network Security
A previously undocumented threat actor has been attributed to the exploitation of recently disclosed SonicWall Secure Mobile Access (SMA) 1000 series VPN appliances as zero-days prior their public disclosure since June 22, 2026. Cybersecurity company Volexity is tracking the activity under the moniker UTA0533 . The discovery was made following an incident response investigation earlier this month. The impacted organization has not been identified. "This threat actor was observed using multiple zero-day exploits, malware designed specifically for SonicWall SMA VPN appliances, as well as other attacker tradecraft," security researchers Sean Koessel and Steven Adair said in an analysis. The vulnerabilities in question are CVE-2026-15409 (CVSS score: 10.0) and CVE-2026-15410 (CVSS score: 7.2), both of which could be chained to facilitate arbitrary command execution and take over susceptible devices. Patches for both the vulnerabilities were released by SonicWall this wee...
New wp2shell WordPress Core Flaw Lets Unauthenticated Attackers Run Code

New wp2shell WordPress Core Flaw Lets Unauthenticated Attackers Run Code

Jul 17, 2026 Vulnerability / Web Security
Updated July 18, 2026: the two flaws now carry CVE IDs, the full mechanism has been published, a persistent-object-cache condition has surfaced, and a working proof-of-concept is public. The story below reflects all of it. An anonymous HTTP request can run code on a WordPress site. The bug is in core, so a bare install with zero plugins is exploitable. Every 6.9 and 7.0 site was in range until Friday, when WordPress shipped 6.9.5 and 7.0.2 and enabled what it calls forced updates through its auto-update system. wp2shell is two bugs, not one, and both now carry CVE IDs. CVE-2026-63030 is the REST API batch-route confusion; CVE-2026-60137 is a SQL injection in WordPress core. Chained, they take an anonymous request all the way to code execution. Since Friday, the full mechanism has been published, and a working proof-of-concept has gone up on GitHub. Adam Kues at Assetnote, Searchlight Cyber's attack surface management arm, found the batch-route bug and reported it throug...
OpenSSL HollowByte Flaw Could Freeze Server Memory with 11-Byte TLS Requests

OpenSSL HollowByte Flaw Could Freeze Server Memory with 11-Byte TLS Requests

Jul 17, 2026 Vulnerability / Server Security
Eleven bytes will make an unpatched OpenSSL server set aside up to 131 KB of memory for a message that never arrives. On the glibc systems Okta tested, that memory is gone until the process restarts. OpenSSL shipped the HollowByte fix in June with no CVE, no advisory, and no changelog entry pointing at it. Okta's Red Team, which reported the denial-of-service bug and named it, published the details on Thursday. The fixed releases are OpenSSL 4.0.1, 3.6.3, 3.5.7, 3.4.6, and 3.0.21 , all dated June 9. Every release on those branches before the fixed ones has it. Nothing in a normal patch pipeline will point you at them: there is no identifier for a scanner to match and no advisory to read. The flaw is that OpenSSL took the attacker's word for it. Every TLS handshake message carries a 4-byte header, three bytes of which declare how long the body will be. Older versions grew the receive buffer to that declared size the moment the header landed, before a single byte of the bo...
New NadMesh Botnet Hunts Exposed AI Services for Cloud Keys and Kubernetes Tokens

New NadMesh Botnet Hunts Exposed AI Services for Cloud Keys and Kubernetes Tokens

Jul 17, 2026 Botnet / AI Security
A Go botnet called NadMesh turned up in early July hunting exposed AI services, and the operator's own dashboard claims 3,811 unique AWS keys. A Shodan harvester keeps the scan queue stocked with ComfyUI, Ollama , n8n , Open WebUI , Langflow , and Gradio: the image generators, local model runners, and workflow builders that teams stand up fast and firewall late. The intel feed behind that counter shows 47 credential hauls and 41 model inventories in its last 100 records. Those inventories carry DeepSeek, GLM, and Kimi identifiers tagged :cloud, which suggests that what the bots catalogue reaches past the box itself. QiAnXin's XLab published a report on Friday, named the malware after the "n4d mesh controller" string in its source, and screenshotted the panel. The figures on it are the operator's own, captured July 10, and they do not agree with each other. A counter reading 17,700 total deploys sits above a funnel claiming 95,700 in the past 24 hours. On...
CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV

CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV

Jul 17, 2026 Vulnerability / Enterprise Security
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a newly patched security flaw impacting Microsoft SharePoint Server to its Known Exploited Vulnerabilities ( KEV ) catalog, requiring Federal Civilian Executive Branch (FCEB) agencies to apply the fixes by July 19, 2026. The vulnerability in question is CVE-2026-58644 (CVSS score: 9.8), a critical deserialization of untrusted data vulnerability that allows an unauthorized attacker to execute arbitrary code. "In a network-based attack, an attacker authenticated as at least a Site Owner, could write arbitrary code to inject and execute code remotely on the SharePoint Server," Microsoft said in an advisory released earlier this week. Redmond noted that the vulnerability is remotely exploitable over the internet, warning that the attack complexity is low for two reasons - An attacker does not require significant prior knowledge of the system An attacker can achieve repeatable su...
ThreatsDay: Game Cheat Spyware, 24-Hour Ransomware, Chrome Sync Stalking + 12 More Stories

ThreatsDay: Game Cheat Spyware, 24-Hour Ransomware, Chrome Sync Stalking + 12 More Stories

Jul 16, 2026 Hacking News / Cybersecurity News
A lot of this week’s trouble starts with something that looks close enough. A familiar repo. A useful installer. A harmless sync setting. Then the handoff goes bad, the box starts talking to someone else, and the damage moves faster than the explanation. Old bugs are back, weak defaults are earning their keep, and some attack paths are so plain they barely feel like research. Here’s the mess. Game cheats drop spyware 11 Malicious NuGet Tools Masquerade as Game Cheats to Drop Windows Surveillance Payload Cybersecurity researchers 11 malicious NuGet packages published as .NET command-line tools that present themselves as game utilities, bots, and "panels," each of which act as a first-stage downloader responsible for fetching and executing a second-stage Python payload named "pepesoft.exe" from GitHub Releases and Hugging Face paths under the username "pepegit666," along with a dormant BitTorrent fallback...
n8n Token Exchange Flaw Could Let Attackers Log In as Users From Another Issuer

n8n Token Exchange Flaw Could Let Attackers Log In as Users From Another Issuer

Jul 16, 2026 Vulnerability / Web Security
n8n , the workflow automation platform, handed out the wrong accounts at login. On Enterprise instances configured to trust more than one external token issuer, it matched an incoming JWT to a local user on the  sub  claim alone and ignored  iss . A valid token from issuer A carrying a  sub  that belongs to someone under issuer B logged you in as them. Their password never came into it. n8n shipped the fix on June 24. The flaw is tracked as  CVE-2026-59208 . The CVE record did not go public until July 9. n8n  credits the report  to the GitHub account bearsyankees , whose profile lists Strix, which makes an AI penetration testing agent. Strix  says  it pointed out that the agent at the token-exchange flow and found the identity-binding bug there. Two issuers, one account Token exchange is n8n's Enterprise route for  OEM partners who embed the product , an  RFC 8693 implementation  that spares their users a second...
New Agent Data Injection Attack Can Make AI Agents Misclick or Run Attacker Commands

New Agent Data Injection Attack Can Make AI Agents Misclick or Run Attacker Commands

Jul 16, 2026 AI Security / Developer Security
Ask an AI agent to summarize the reviews on a product page, and a single planted review can make it click "Buy Now" instead. Ask a coding assistant to apply a maintainer's fix from a GitHub thread, and a fake comment can make it run a stranger's command on your computer. Neither trick hijacks the agent's task. Each one just corrupts the facts it trusts and lets it carry on with the job you asked for. That is the shape of a new class of attack laid out in a  paper posted July 6  by researchers from Seoul National University, the University of Illinois Urbana-Champaign, and Largosoft. They call it agent data injection , or ADI. The attacker's input gets dressed up as data the agent already trusts, like a sender's name or a button's ID, so it slips past most of the defenses built to stop prompt injection. The gap comes from how an agent reads. It takes in two kinds of things: instructions, meaning what you and the app's developer tell it to d...
Unpatched Shark Vacuum Flaw Could Let Attackers Control Other Vacuums Region-Wide

Unpatched Shark Vacuum Flaw Could Let Attackers Control Other Vacuums Region-Wide

Jul 16, 2026 IoT Security / Vulnerability
Pull the certificate off the flash of a Shark RV2320EDUS robot vacuum, and you can run root commands on other people's Shark vacuums across the same AWS region: watch the camera, drive the robot, read the map of the house, and take the Wi-Fi password in plaintext. A researcher publishing under the handle tokay0  put the method online  on Monday, having tested it only against vacuums he bought himself. The flaw was unpatched then. He says SharkNinja, the company behind the Shark and Ninja appliance brands, has had his report since March. The policy attached to that certificate was never scoped to the device holding it. Present it to Shark's cloud broker, and the broker accepts whatever you publish, addressed to any device it serves. No memory corruption, no privilege escalation, no password to guess. The command that runs is an ordinary field in the device shadow, the per-device state document AWS keeps in the cloud. Using the certificate from an RV2320EDUS, the rese...
OpenAI’s GPT-Red Automates Prompt Injection Testing to Harden GPT-5.6 Sol

OpenAI’s GPT-Red Automates Prompt Injection Testing to Harden GPT-5.6 Sol

Jul 16, 2026 Red Teaming / Software Security
OpenAI has disclosed details of GPT-Red , an internal automated red-teaming model that scales prompt injection vulnerability discovery with an aim to fix issues before the tools are deployed widely. "GPT‑Red is a strong red-teamer, and our previous models are highly vulnerable to its prompt injection attacks," the artificial intelligence (AI) company said . "We use GPT‑Red to adversarially train GPT‑5.6 , making it much more robust to prompt injections." The model works just like a human red-teamer. It sends a prompt, monitors how a GPT model responds, and iterates its way towards a malicious goal, such as uploading sensitive data to an external server. The development comes as adversarial prompt injections continue to be a persistent thorn in the flesh of large language models, which can be tricked into executing a carefully crafted instruction⁠ that can produce undesirable consequences. As agentic systems continue to be hooked to third-party data sources ...
Zoom Patches Critical Windows Flaw That Could Enable Account Takeover

Zoom Patches Critical Windows Flaw That Could Enable Account Takeover

Jul 16, 2026 Vulnerability / Enterprise Security
Zoom has released security updates for a critical security flaw impacting Zoom Workplace for Windows that could facilitate account takeover. The vulnerability, tracked as CVE-2026-53412 (CVSS score: 9.8), affects Zoom Workplace for Windows before version 7.0.0 and Zoom Workplace VDI Client for Windows before version 7.0.10, 6.6.15, and 6.5.18 in their respective branches. "Improper Input Validation in Zoom Desktop Client for Windows and Zoom VDI Client for Windows may allow an unauthenticated user to conduct an account takeover via network access," Zoom said in an advisory released this week. The latest security fixes also address three high-severity flaws - CVE-2026-53411 (CVSS score: 7.8) - An improper input validation vulnerability in the Zoom Workplace VDI Plugin for Windows before version 6.6.14 that may allow an authenticated user to conduct an escalation of privilege via local access. CVE-2026-53410 (CVSS score: 7.0) - A time-of-check to time-of-use ...
TuxBot v3 Evolution Shows Signs of LLM-Assisted IoT Botnet Development

TuxBot v3 Evolution Shows Signs of LLM-Assisted IoT Botnet Development

Jul 15, 2026 IoT Security / Network Security
Cybersecurity researchers have disclosed details of a previously unreported Internet-of-Things (IoT) botnet framework dubbed TuxBot v3 Evolution that shows signs of being developed with assistance from a large language model (LLM), albeit with not so successful results. "While the AI complied with their request to generate botnet code, it included a safety disclaimer that the developer failed to remove before shipping," Palo Alto Networks Unit 42 said . "Although the LLM clearly aided in constructing the botnet, several functions in the analyzed samples failed to work correctly." The cybersecurity company said a manual code review would have resolved these errors and that it's possible more polished iterations of the malware exist out there in the wild. The botnet framework consists of multiple components: a C-based bot agent that cross-compiles for multiple architectures (e.g., ARM, MIPS, MIPSEL, MIPS64, x86_64, PowerPC, and RISC-V), a Go-based command-...
Firefox, Chrome, Adobe, and VMware Updates Fix Multiple Critical Security Flaws

Firefox, Chrome, Adobe, and VMware Updates Fix Multiple Critical Security Flaws

Jul 15, 2026 Vulnerability / Browser Security
Mozilla has released updates to address two critical flaws in Firefox for which it warned that exploit code has been published. The vulnerabilities are listed below - CVE-2026-15718 , an invalid pointer in the JavaScript: WebAssembly component CVE-2026-15719 , a site isolation in the DOM: Navigation component "We are aware that exploit code for this is public, however we are not aware of any attacks in the wild abusing this flaw," Mozilla said in an advisory. Both vulnerabilities have been addressed in Firefox version 152.0.6. The release comes as Google shipped fixes for 15 security flaws, including two critical use-after-free bugs in Ozone ( CVE-2026-15764 and CVE-2026-15765 ), a cross-platform abstraction layer that allows the browser to interact natively with various display servers and windowing systems. It supports Linux, ChromeOS, and Fuchsia. "Use after free in Ozone in Google Chrome on Linux prior to 150.0.7871.125 allowed a remote attacker...
Researcher Drops New Windows Zero-Day PoC Hours After Microsoft Patch Tuesday

Researcher Drops New Windows Zero-Day PoC Hours After Microsoft Patch Tuesday

Jul 15, 2026 Vulnerability / Enterprise Security
Security researcher Chaotic Eclipse (aka Nightmare-Eclipse ) has released a new proof-of-concept (PoC) exploit called LegacyHive. It has been described as a Windows User Profile Service arbitrary hive load elevation of privileges vulnerability. The Windows User Profile Service, also referred to as ProfSvc, is a core system component that manages user accounts and environments. "The PoC requires another standard user credential and a third username (which can be an administrator account)," Chaotic Eclipse said . "If the PoC is successful, it will end up mounting the target user hive in the current user classes root." The researcher said the exploit was stripped down to prevent public exploitation, adding the original exploit did not require additional user credentials and was not limited to the "usrclass.dat" hive. "Any hive could be loaded using this vulnerability, but you would need some brain cells to make the PoC do it," the researc...
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