Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
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criticalbug_reportVulnerabilityFortinet FortiSandbox critical RCE and privilege escalation flaw
Fortinet FortiSandbox - specific affected versions not disclosed in available advisory. Product used for malware analysis and threat detection in enterprise environments.
highbug_reportVulnerabilitySpring Authorization Server authentication bypass requires immediate patch
Spring Authorization Server (part of Spring Security framework by VMware/Pivotal). Specific affected versions not disclosed in available information. Authentication mechanism is impacted.
criticalbug_reportVulnerabilityWindows zero-day LegacyHive enables privilege escalation on patched systems
All up-to-date Windows systems. Specific affected versions not disclosed. Exploit enables local privilege escalation from standard user to administrator level. No CVE assigned yet.
criticalbug_reportVulnerabilitySiemens ROX II OT switches vulnerable to chained zero-day privilege escalation
Siemens ROX II industrial switches used in operational technology (OT) environments. Specific affected firmware versions not disclosed in summary. Vulnerability chain enables privilege escalation to persistent root access.
highbug_reportVulnerabilityACR Stealer campaign uses ClickFix social engineering to steal M365 data
Microsoft 365 enterprise users and organizations. ACR Stealer targets browser credentials, session tokens, and M365 documents. Active since 2024 with two documented delivery chains using ClickFix social engineering lures.
criticalbug_reportVulnerabilityCISA orders patching of actively exploited Fortinet FortiSandbox flaws
Fortinet FortiSandbox threat detection platform. Specific versions not provided in available data. Two vulnerabilities confirmed, CVE identifiers not yet disclosed.
criticalbug_reportVulnerabilityCISA: Microsoft SharePoint RCE CVE-2026-58644 actively exploited
Microsoft SharePoint Server (specific versions not disclosed). CVSS 9.8 critical remote code execution vulnerability.
criticalbug_reportVulnerabilityCISA adds CVE-2023-4346 KNX Protocol flaw to KEV catalog
KNX Protocol implementations used in building automation and smart home systems. Specific affected products and versions not disclosed in available information.
highbug_reportVulnerabilityCERT.BE warns of multiple high-severity NGINX vulnerabilities
NGINX components (specific versions not disclosed in available information). Affects web servers, reverse proxies, and load balancers running vulnerable NGINX installations.
highbug_reportVulnerabilityMalicious npm and PyPI packages impersonate Paysafe payment SDKs
Developers using npm and PyPI repositories who may have installed counterfeit packages impersonating Paysafe, Skrill, and Neteller payment SDKs. Affects development environments and potentially downstream applications integrating these malicious pack…
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_reportVulnerabilityUbiquiti patches critical flaws in UniFi products, CVE-2026-50746 CVSS 10.0
Ubiquiti UniFi Connect, UniFi Talk, UniFi Access, UniFi Protect, and UniFi OS. Specific vulnerable versions not provided in available data. CVE-2026-50746 rated CVSS 10.0 (critical).
highbug_reportVulnerabilityGitHub commit verification flaw allows signature reuse on rewritten commits
GitHub's commit verification system for GPG/SSH-signed commits. All repositories using signed commits with GitHub's "Verified" badge are potentially affected. The flaw is in GitHub's verification logic, not Git itself.
criticalbug_reportVulnerabilityCISA orders federal patch for exploited Langflow auth bypass by Friday
Langflow visual AI agent framework - specific versions not disclosed in summary. Federal agencies mandated to patch; private sector should assume all unpatched instances at risk.
criticalbug_reportVulnerabilityUbiquiti patches 7 critical flaws in UniFi OS, including max-severity RCE
Ubiquiti UniFi OS - specific vulnerable versions not disclosed. Seven critical vulnerabilities patched, including one maximum-severity (CVSS 10.0) command injection flaw enabling remote code execution.
criticalbug_reportVulnerabilityCISA orders patching of actively exploited Adobe ColdFusion flaw
Adobe ColdFusion commercial web application development platform. Specific affected versions not disclosed in summary, but CISA mandatory patching order indicates government-facing installations are priority 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.
highbug_reportVulnerabilityVidar Stealer campaign uses Go-based DLL sideloading and code signing abuse
Organizations using Windows systems are targeted. Campaign abuses legitimate Windows Defender components (MpClient.dll sideloading) via loader-as-a-service framework.
highbug_reportVulnerabilityHidden backdoor in Tenda routers grants admin access to web panel
Multiple Tenda router models and firmware versions contain a hidden authentication backdoor affecting the web management interface. Specific affected models and versions not disclosed in available information.
highbug_reportVulnerabilityRedWing Android MaaS enables bank fraud via credential theft
Android devices targeted by RedWing malware, distributed as Malware-as-a-Service on Telegram. Variant of Oblivion MaaS. Primarily affects banking applications and users with compromised devices.
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.
criticalbug_reportVulnerabilityBeyondTrust RS and PRA authentication bypass flaws require patching
BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) software. Specific affected versions not provided in available data.
criticalbug_reportVulnerabilityTenda router backdoor allows admin access bypass (CVE-2026-11405)
Tenda routers running vulnerable firmware versions. Specific models and version ranges not disclosed in available data. Affects web management interface authentication mechanism.
criticalbug_reportVulnerabilityBeyondTrust Remote Support/PRA critical auth bypass (CVE-2026-40138)
BeyondTrust Remote Support and Privileged Remote Access (PRA) products. Specific affected versions not provided in available data. CVE-2026-40138 is a pre-authentication vulnerability with CVSS 9.2.
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.
highbug_reportVulnerabilityAttackers impersonate IT support on Teams calls to deploy EtherRAT
Organizations using Microsoft Teams for internal communications. All industries are potential targets. The campaign exploits user trust in voice-based IT support interactions rather than a technical vulnerability in Teams itself.
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).