Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
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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.
highbug_reportVulnerabilityGuardFall shell injection bypasses safety checks in 10 of 11 AI coding agents
10 out of 11 tested open-source AI coding and computer-use agents are vulnerable to GuardFall shell injection bypass. Only "Continue" agent demonstrated resistance.
highbug_reportVulnerability63% of iOS AI chatbot apps leak API keys via unencrypted network traffic
282 out of 444 iOS AI chatbot applications expose paid AI service credentials (API keys, tokens, backend endpoints) in plaintext network traffic. Affects apps integrating third-party AI services (OpenAI, Anthropic, Google, etc.).
criticalbug_reportVulnerabilitySimpleHelp OpenID auth bypass (CVE-2026-48558) exploited in wild
SimpleHelp remote support software, all versions using OpenID Connect authentication. CVE-2026-48558 is a critical authentication bypass (CVSS 10.0) in the OpenID Connect flow.
highbug_reportVulnerabilityAirDrop and Quick Share flaws enable wireless DoS and security bypass
Apple AirDrop and Google Quick Share wireless file transfer features on iOS, macOS, and Android devices. Specific affected versions not disclosed. Attack requires physical proximity (wireless range).
highbug_reportVulnerabilityAI browsers leak credentials via BioShocking social engineering attack
Six AI browsers and assistants including OpenAI ChatGPT Atlas, Perplexity Comet, and Anthropic Claude browser extension. Attack exploits AI reasoning vulnerabilities to extract user credentials through game-based social engineering.
criticalbug_reportVulnerabilityDell Wyse RCE flaw exploitable by low-privileged attackers
Dell Wyse thin client products. Specific affected models and firmware versions not disclosed in summary. Vulnerability enables remote code execution with low privilege requirements.
criticalbug_reportVulnerabilitySimpleHelp CVE-2026-48558 exploited to deploy Djinn Stealer malware
SimpleHelp remote support software (specific versions not disclosed). Affects organizations using SimpleHelp for remote access and support operations across Windows, macOS, and Linux environments.
criticalbug_reportVulnerabilityOracle E-Business Suite under active exploit via CVE-2026-46817
Oracle E-Business Suite (EBS) financial application. Specific affected versions not disclosed in available intelligence.
highbug_reportVulnerabilityStack buffer overflow in libxml2 enables code execution via malformed input
libxml2 library, all versions not yet patched. Affects systems and applications that parse XML using libxml2, including numerous Linux distributions, Python, PHP, and other software that depends on this widely-deployed XML parsing library.
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_reportVulnerabilityCritical RCE flaw in PTC Windchill and FlexPLM requires immediate patching
PTC Windchill and FlexPLM products. Specific affected versions not disclosed in available data. Both products are enterprise Product Lifecycle Management (PLM) platforms widely used in manufacturing and engineering environments.
highbug_reportVulnerabilityMicrosoft removes 119 malicious Edge extensions hiding malware via steganography
Microsoft Edge browser users who installed any of 119 malicious extensions from the official Microsoft Edge Add-ons store. Campaign active since at least 2021, affecting unknown number of users globally.
highbug_reportVulnerabilityMicrosoft Exchange privilege escalation flaw requires immediate patching
Microsoft Exchange Server 2016, 2019, and Subscription Edition. All on-premises deployments of these versions are potentially affected.
criticalbug_reportVulnerabilitylibssh2 RCE via malicious SSH server (CVE-2026-55200), PoC public
libssh2 library versions up to and including 1.11.1. Affects any application or system using libssh2 for SSH client connections, including Git, curl, rsync wrappers, and custom SSH clients.
highbug_reportVulnerabilityHijacked npm and Go packages deploy cross-platform stealer via VS Code
Compromised npm and Go packages targeting developers using Microsoft Visual Studio Code on Windows, Linux, and macOS. Attack bypasses npm v12 lifecycle script protections by abusing VS Code task execution.
highbug_reportVulnerabilityAgentic coding tools vulnerable to hidden malicious payloads in repos
Agentic coding tools and AI-assisted development platforms that automatically fetch and execute code from GitHub repositories. Specific products not disclosed.
criticalbug_reportVulnerabilityCISA orders federal patch for exploited Cisco Unified Comms flaw
Cisco Unified Communications Manager Server. Specific versions not disclosed. Federal agencies mandated to patch; all organizations running this product should consider affected.
highbug_reportVulnerabilitySharkLoader malware deploys Cobalt Strike in attacks on Asian governments
Diplomatic and government organizations in Indonesia and Taiwan. SharkLoader is a newly identified malware family used to deliver Cobalt Strike Beacon payloads in the StrikeShark campaign.
highbug_reportVulnerabilityPolymarket frontend compromised via third-party vendor; $3M stolen
Polymarket platform users. Attack vector: malicious JavaScript injected into frontend via compromised third-party vendor. Approximately $3 million in customer funds stolen. No CVE assigned.
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_reportVulnerabilityAmazon Q Developer flaw allows credential theft via malicious repos
Amazon Q Developer (all versions prior to patch). Affects developers using the IDE plugin who clone or open malicious repositories containing crafted Model Context Protocol (MCP) server configurations.
criticalbug_reportVulnerabilityPTC Windchill and FlexPLM RCE actively exploited in web shell attacks
PTC Windchill PDMlink and PTC FlexPLM Product Lifecycle Management systems. Specific affected versions not disclosed in summary; consult CISA KEV catalog and PTC security advisories for version details.
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.
highbug_reportVulnerabilityMiasma malware compromises npm packages LeoPlatform and RStreams
npm packages LeoPlatform and RStreams compromised by Miasma malware family. Attack extends to GitHub Actions workflows and Go ecosystem. Organizations using these packages or dependent projects are affected.
highbug_reportVulnerabilityPhishing campaign targets hotel front desks with Node.js implant
Hotel and hospitality organizations in Europe and Asia. Front-desk systems targeted via photo-themed ZIP file attachments containing Node.js-based malware. Campaign active since April 2026.
highbug_reportVulnerabilityActive campaign targets hospitality in Europe/Asia via ZIP archives
Hospitality organizations in Europe and Asia. Attack vector: photo-themed ZIP archives containing malicious shortcut files that deploy a Node.js implant.
highbug_reportVulnerabilityShopify Shop app abused for callback phishing via fake order receipts
Shopify Shop order-tracking app users. Threat actors inject fraudulent purchase receipts into legitimate user order histories, leveraging Shopify's trusted platform to deliver phishing lures.
highbug_reportVulnerabilityBluekit PhaaS expands with 70 new domains, adds browser-in-the-middle
Organizations using cloud services and SaaS platforms targeted by Bluekit phishing-as-a-service infrastructure. Approximately 70 new phishing hostnames deployed in the past week.