Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
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criticalbug_reportVulnerabilityWordPress Core RCE "wp2shell" exploits now public, patch immediately
WordPress Core (specific versions not disclosed in provided data). Vulnerability enables remote code execution. Public exploits available under the name "wp2shell".
highbug_reportVulnerabilityACR Stealer campaign targets Microsoft enterprise customers
Microsoft enterprise customers; targets browser-stored credentials, authentication tokens, and sensitive documents across enterprise environments
criticalbug_reportVulnerabilityWordPress 6.9–7.0 unauthenticated RCE patched, forced auto-update active
WordPress core versions 6.9.0–6.9.4 and 7.0.0–7.0.1. All sites running these versions are vulnerable to unauthenticated remote code execution via anonymous HTTP requests. Patched in 6.9.5 and 7.0.2.
highbug_reportVulnerabilityOpenSSL "HollowByte" DoS allows 11-byte requests to freeze server memory
OpenSSL versions prior to June 2024 patch. Affects TLS servers running on glibc-based Linux systems. Specific vulnerable versions not disclosed; patch applied without CVE or public advisory.
highbug_reportVulnerabilitySeven malicious npm packages target Vite ecosystem with blockchain C2 RAT
npm package ecosystem, specifically projects using Vite frontend tooling. Seven malicious packages identified in the ViteVenom campaign. Any JavaScript/Node.js development environments that installed these packages are compromised.
highbug_reportVulnerabilityHollowByte flaw enables DoS on OpenSSL servers via 11-byte payload
OpenSSL servers (specific versions not disclosed). Unauthenticated remote attackers can exploit the vulnerability. Scope includes any internet-facing OpenSSL server implementations susceptible to the malicious payload.
criticalbug_reportVulnerabilityDigiCert breach linked to Chinese APT; code-signing certs stolen
DigiCert certificate authority infrastructure compromised in April 2026. Code-signing certificates stolen by CylindricalCanine (GoldenEyeDog/APT-Q-27 subgroup).
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.