Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
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highbug_reportVulnerabilityHalluSquatting attack exploits AI coding assistants to distribute malware
AI coding assistants (GitHub Copilot, ChatGPT, Claude, etc.) and developers using AI-generated package recommendations. All package ecosystems (npm, PyPI, Maven, etc.) are potential targets.
criticalbug_reportVulnerability15-year-old Linux kernel flaw allows local privilege escalation to root
Linux kernel versions since 2011 across all mainstream distributions (Ubuntu, RHEL, Debian, SUSE, etc.). Any system running an unpatched kernel containing CVE-2026-43499 is vulnerable. Requires local authenticated access to exploit.
criticalbug_reportVulnerabilityGoogle Dialogflow CX flaw lets attackers hijack agents in same GCP project
Google Dialogflow CX agents with Code Block feature enabled, within shared Google Cloud projects. Requires attacker to have edit rights on at least one agent in the project.
highbug_reportVulnerabilityGitHub Agentic Workflows leak private repo data via public issues
GitHub Agentic Workflows with cross-repository read access. Organizations using GitHub agents that can access both public and private repositories are vulnerable. No CVE assigned yet.
criticalbug_reportVulnerabilityWriter AI platform session isolation flaw enables cross-tenant access
Writer enterprise AI platform. Specific affected versions not disclosed. Vulnerability impacts agent preview functionality allowing cross-tenant session token leakage and unauthorized access.
highbug_reportVulnerability16-year-old Linux kernel flaw enables VM escape on Intel and AMD hosts
Linux kernel (specific versions not disclosed); affects virtualization environments on Intel and AMD processors. VM escape vulnerability impacts hypervisors relying on affected kernel versions.
highbug_reportVulnerabilityPhishing campaign targets marketing professionals via fake job interviews
Marketing professionals with Google accounts; campaign impersonates 30+ brands including Adobe, Netflix, Coca-Cola, OpenAI. Credential theft targeting Google accounts specifically.
criticalbug_reportVulnerability16-year KVM hypervisor flaw enables guest-to-host kernel corruption
Linux KVM hypervisor on Intel and AMD x86 systems. All Linux kernel versions containing the vulnerable shadow MMU code (approximately 16 years of releases).
highbug_reportVulnerabilityNorth Korean actors deploy 108 malicious packages in PolinRider campaign
npm, Packagist (PHP), Go modules, and Google Chrome Web Store. 108 malicious packages and extensions published. Maintainer accounts actively compromised. Campaign linked to North Korean Contagious Interview threat group.
criticalbug_reportVulnerabilityLinux kernel "Bad Epoll" flaw grants unprivileged root access
Linux kernel (version range not specified) on desktops, servers, and Android devices. Affects both traditional Linux distributions and Android-based systems. Exploitable by unprivileged local users.
highperson_alertThreat ActorNetNut Residential Proxy Network Disrupted After Compromising 2M Devices
NetNut operated a residential proxy network that leveraged approximately 2 million compromised Android devices to provide unauthorized proxy services. The actor monetized access to infected devices including smart TVs and streaming boxes, selling res…
highperson_alertThreat ActorEvilTokens Affiliate ARToken Exposes M365 Phishing-as-a-Service Platform
EvilTokens is a threat actor operating a phishing-as-a-service (PhaaS) ecosystem targeting Microsoft 365 credentials. The group utilizes an affiliate model, with ARToken identified as one operational affiliate platform.
highperson_alertThreat ActorPamStealer: macOS Info Stealer Masquerades as Maccy Clipboard Manager
PamStealer is a newly discovered macOS information stealer malware family identified by Jamf Threat Labs. The malware is distributed through social engineering, masquerading as a legitimate Maccy clipboard manager application to deceive users into in…
highbug_reportVulnerabilityCISA: Active exploitation of RCE flaw in Microsoft SharePoint
Microsoft SharePoint servers vulnerable prior to May 2024 security updates. Affects on-premises SharePoint deployments; unauthenticated remote code execution possible on unpatched systems.
highbug_reportVulnerabilityPassword-spray campaign hits Microsoft 365 with 81M login attempts
Microsoft 365 environments (Exchange Online, Azure AD/Entra ID, SharePoint, Teams). All organizations using M365 cloud services are potential targets. Attack focuses on user authentication endpoints.
criticalbug_reportVulnerabilityProgress Kemp LoadMaster RCE under active exploitation (CVE-2026-8037)
Progress Kemp LoadMaster load balancers. Specific affected versions not disclosed. Pre-authentication vulnerability allows unauthenticated remote attackers to execute OS commands.
highperson_alertThreat ActorDeepSeek AI Used to Generate Novel Browser-Based Ransomware
DeepSeek refers to the AI model leveraged by unknown threat actors to generate functional browser-based ransomware code. This marks the first documented instance of a frontier AI model being weaponized to create a novel ransomware technique.
highbug_reportVulnerabilityLLM hallucinations exploited for supply chain attacks via phantom domains
Organizations using LLMs for development assistance, code generation, or package recommendations. Developers relying on AI-generated domain/package suggestions without verification.
highbug_reportVulnerabilityTrojanized Pyrogram forks on PyPI target Telegram bot developers
Python developers using PyPI packages for Telegram bot development. Malicious forks of Pyrogram library active since November 2024. Affects developers who may have installed compromised packages instead of legitimate Pyrogram.
highbug_reportVulnerabilityAI agents using Model Context Protocol vulnerable to tool poisoning attacks
AI agents implementing Microsoft's Model Context Protocol (MCP). Specific products and versions not disclosed. Affects organizations deploying MCP-based AI agents with access to sensitive internal data and external tool integrations.
criticalbug_reportVulnerabilityLangflow RCE (CVE-2026-33017) actively exploited for cryptomining
Langflow AI application framework, all exposed endpoints vulnerable to unauthenticated remote code execution. Specific affected versions not disclosed; assume all unpatched instances at risk.
highbug_reportVulnerabilityFake Perplexity AI Chrome extension hijacks search traffic on Web Store
Google Chrome users who installed the malicious Perplexity AI impersonator extension from the Chrome Web Store. Affects organizations and individuals using Chrome browser seeking AI productivity tools.
highperson_alertThreat ActorShinyHunters Exploits Oracle PeopleSoft Zero-Day in Nissan Breach
ShinyHunters is a financially motivated cybercrime group known for large-scale data theft and extortion operations. The group has established a pattern of exploiting vulnerabilities in enterprise applications to exfiltrate sensitive data, which is th…
highperson_alertThreat ActorMalicious Chrome Extension Impersonates Perplexity AI to Intercept Searches
The threat actor behind this campaign remains unattributed. The operation demonstrates a financially or espionage-motivated adversary leveraging social engineering through brand impersonation of Perplexity AI, a popular search technology.
highbug_reportVulnerability236K+ malicious sites use DCloud Uni-App templates for crypto scams
Organizations and users interacting with websites built using DCloud Uni-App framework templates. Over 236,000 malicious sites identified conducting cryptocurrency scams, phishing, wallet draining, pig-butchering schemes, and fake gambling platforms.
criticalbug_reportVulnerabilityLinux kernel traffic-control flaw grants local root via public exploit
Linux kernel traffic-control subsystem (act_pedit module). All distributions running vulnerable kernel versions are affected. Specific patched versions not provided; assume unpatched kernels prior to June 16, 2026 vendor advisories are vulnerable.
highbug_reportVulnerabilityDirtyClone Linux kernel flaw enables local privilege escalation to root
Linux kernel (specific vulnerable versions not disclosed). Affects systems where local users can trigger network packet cloning operations. Part of the DirtyFrag vulnerability family.
highperson_alertThreat ActorWhatsApp VBScript Campaign Deploys ManageEngine RMM Across 9 Countries
This campaign represents an unattributed threat activity leveraging WhatsApp as an initial access vector. The actor's motivation appears to be establishing persistent remote access to victim systems through legitimate remote monitoring and management…
highbug_reportVulnerabilityDifyTap flaws enable cross-tenant AI conversation theft in Dify platform
Dify open-source agentic workflow platform. Specific affected versions not disclosed. Vulnerability enables cross-tenant data access, affecting multi-tenant deployments and cloud-hosted instances.
highbug_reportVulnerability29-year-old Squid heap over-read leaks HTTP credentials in default config
Squid web proxy, all versions containing FTP parsing code from 1997 onward. Vulnerability present in default configuration. Affects organizations using Squid as forward or reverse proxy.