Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
satellite_altDaily BriefCyber Threat Daily Brief — October 28, 2026
Today's briefing: 9 critical and 29 high-severity threats. A total of 45 detailed analyses covering vulnerabilities, threat actors, and geopolitical context.
Latest Reports
28 / 1471 results
highbug_reportVulnerabilityPhishing campaign exploits COLDCARD wallet fears to deploy ScreenConnect RAT
COLDCARD hardware wallet users targeted via phishing emails. Attack delivers ConnectWise ScreenConnect remote access tool via malicious batch file (Coldcard_Diagnostic_Tool.bat) hosted on GitHub.
highbug_reportVulnerabilityCISA orders 3-day patch for exploited IBM Langflow, N-central, Tomcat flaws
IBM Langflow (CVE-2026-9198, CVSS 9.8) - default deployments vulnerable to unauthenticated RCE via API endpoint chaining. N-able N-central (CVE-2026-18576) - all versions before 2026.3 allow unauthenticated admin account hijacking; incomplete patch b…
highbug_reportVulnerabilitymacOS ClickFix campaign adds fingerprinting to evade detection
macOS users targeted via 250+ algorithmically generated domains (e.g., filecopperbasket, apricotfilepoint[.]com). Campaign delivers MacSync and Atomic Stealer (AMOS) infostealers. All macOS versions susceptible to social engineering technique.
highbug_reportVulnerabilityPaperclip AI control plane flaws enable RCE via malicious agent imports
Paperclip open-source AI agent control plane, versions prior to v2026.416.0. CVE-2026-41679 (CVSS 10.0) affects network-accessible authenticated deployments with default registration.
criticalbug_reportVulnerabilityTerraform MCP, Veeam VSPC, Django patch 11 flaws including CVSS 10.0 bug
HashiCorp Terraform MCP Server versions 0.2.1–1.0.0 (Streamable HTTP mode only); Veeam Service Provider Console versions 9.2.1.33875 and earlier (all version 9 builds before 9.3); Django versions prior to 6.0.8 and 5.2.17 (GeoDjango spatial field con…
highbug_reportVulnerabilityTrojanized npm packages use blockchain to hide C2 IPs in supply chain attack
Two npm packages: "bianira-ui" (109 downloads) and "fluid-type-ui" (587 downloads), published July 28, 2026 by users "npmuser1101" and "npmuser3002". Packages now removed from npm.
criticalbug_reportVulnerabilityCritical Veeam Service Provider Console flaws require immediate patching
Veeam Service Provider Console - specific affected versions not disclosed in available information. All users running VSPC should assume exposure until vendor guidance is reviewed.
highbug_reportVulnerabilityLinux kernel Open vSwitch flaw grants local root; public exploit available
Linux kernel Open vSwitch datapath. Fixed in stable kernels 5.15.212, 6.1.178, 6.6.145, 6.12.97, 6.18.40, and 7.1.5. Affects default configurations of AlmaLinux 9/10, Alpine 3.22-3.24, Amazon Linux 2023, Arch, CentOS Stream 9/10, Debian 12/13, Fedora…
highperson_alertThreat ActorKali365 Campaign Weaponizes Microsoft Device Code Flow Against US Firms
Kali365 is a device code phishing campaign targeting US organizations through abuse of legitimate Microsoft authentication mechanisms. The campaign leverages a phishing kit designed to trick victims into approving attacker-controlled device codes on…
criticalbug_reportVulnerabilityGitea CVE-2026-59774: Unauthenticated file read via Org-mode markup
Gitea versions 1.22.1 through 1.27.0. Self-hosted instances with public repositories and Org-mode rendering enabled are vulnerable. Gitea Cloud instances upgraded automatically. Fixed in version 1.27.1.
criticalbug_reportVulnerabilityCredential-stealing worm compromises 400+ npm packages via auto-propagation
Over 400 npm packages across multiple unrelated publishers, including keyv, flat-cache, cache-manager, and other major enterprise software ecosystem packages. Affects developer workstations and CI/CD environments with npm lifecycle scripts enabled.
highbug_reportVulnerabilityTP-Link patches 15 Omada ZTP flaws enabling network infiltration via RCE
TP-Link Omada network devices including Controllers, Gateways, Switches, Access Points, OLT platforms, Cloud services, and mobile applications (Omada, Omada Guard, TP-Link apps). Over 1,800 internet-accessible Omada controllers identified.
highperson_alertThreat ActorGreatness PhaaS Expands to AiTM and Device-Code Phishing via RingCentral
Greatness is a phishing-as-a-service (PhaaS) platform active since at least mid-2022, operated by cybercriminals who sell access for $289/month via a Telegram channel with thousands of subscribers.
highbug_reportVulnerabilityXCSSET v40 malware targets macOS developers via poisoned Xcode projects
macOS developers using Xcode and downloading projects from compromised Git/GitHub repositories. XCSSET v40 observed in attacks mid-April and early May 2026. All macOS versions with Xcode are at risk; specific version details not provided.
highbug_reportVulnerability77 malicious Open VSX extensions harvested developer environment metadata
Open VSX marketplace users who installed any of 77 counterfeit "evil twin" extensions between July 26 and August 1, 2026. Extensions impersonated legitimate tools from AMD, Azure, Salesforce, Hyperledger, LEGO Education, IOTA, and a U.S.
highperson_alertThreat ActorMicrosoft Defender auto-isolates endpoint in 128 seconds at QNET
No specific threat actor is identified in this incident. The attack represents a common adversary pattern: initial access achieved directly on an endpoint, followed by attempted multi-stage payload delivery using living-off-the-land techniques.
highbug_reportVulnerabilityGreatness PhaaS adds device code phishing to bypass MFA via OAuth abuse
Organizations using Microsoft 365, Google Workspace, iCloud, and Yahoo with OAuth 2.0 authentication. Particularly at risk: RingCentral customers targeted via spoofed voicemail lures exploiting safe sender trust configurations.
criticalbug_reportVulnerabilityChainDrop worm compromises 1,300+ npm packages with 2B monthly downloads
Over 1,300 npm packages (1,381 versions) including Keyv, Cacheable, flat-cache, and file-entry-cache. Attack originated from compromised GitHub account of Keyv maintainer.
criticalbug_reportVulnerabilitynpm worm from keyv@6.0.0 poisons 353+ packages, steals credentials via hooks
npm packages: keyv@6.0.0 and at least 353 poisoned versions across 79 package names (SafeDep verified); broader estimates reach 868 packages. Affects developers and CI/CD environments using npm clients prior to npm 12, Claude Code, and VS Code.
highperson_alertThreat ActorSMOKE#SCREEN Campaign Deploys ScreenConnect via Fake Software Updates
SMOKE#SCREEN is an unattributed multi-wave campaign active as of August 2026 that leverages social engineering to deploy ConnectWise ScreenConnect RMM software for persistent remote access.
highbug_reportVulnerabilityPalo Alto NOVA AI system discovers 14,090 unreported OSS vulnerabilities
3,915 open-source software projects across six ecosystems (Go, JavaScript/TypeScript, PHP, C/C++, Java/JVM, Ruby/Python/Lua/Perl). 99.4% of 14,090 vulnerabilities were previously unreported; 40% rated high or critical severity.
highbug_reportVulnerabilityGoogle removes ADK workflows after prompt injection exposed CI credentials
Google Agent Development Kit (ADK) Python repository on GitHub. Three workflows removed: issue-analyze.yml, issue-fix.yml, and pr-analyze.yml. Affected repository automation infrastructure, not the distributed ADK Python package itself.
highbug_reportVulnerabilitycPanel SQL privilege escalation lets hosting customers run commands as root
cPanel & WHM all supported versions prior to 11.110.0.137, 11.118.0.71, 11.126.0.78, 11.134.0.48, 11.136.0.32, and WP Squared prior to 138.1.6. Requires authenticated cPanel account with MySQL/MariaDB feature access.
highperson_alertThreat ActorDOUBLECUP LaaS Uses ClickFix and Steganography to Deploy CountLoader
DOUBLECUP is a Russian loader-as-a-service (LaaS) operation active since early June 2026. The service provides operators with licenses and a Go-based Windows GUI client to orchestrate campaigns that deliver malware via ClickFix social engineering lur…
highbug_reportVulnerabilityN-able N-central auth bypass exploited; CISA orders patch by Aug 6
N-able N-central versions prior to 2026.3 HF1. CVE-2026-18577 (CVSS 8.2) is an incomplete patch for CVE-2026-18556. Affects on-premises N-central servers with remote management capabilities.
highperson_alertThreat ActorMidnight Blizzard targets hospitality Wi-Fi in CaptiveCrunch campaign
Midnight Blizzard (APT29, also tracked as Storm-2945, IRON RITUAL, IRON HEMLOCK, NobleBaron, Dark Halo) is a Russian-attributed advanced persistent threat group linked to intelligence collection operations.
highbug_reportVulnerabilityMalware can hijack Google Password Manager passkeys on Windows via TPM abuse
Google Password Manager synced passkeys on Chrome for Windows with TPM. All three attacks require pre-existing malware on the victim's Windows device. Services that do not properly validate user verification flags (e.g., eBay, now patched) are vulner…
highperson_alertThreat ActorDOUBLECUP loader-as-a-service delivers malware via ClickFix attacks
DOUBLECUP is a Russian loader-as-a-service platform that has operated since early June 2026. The service provides customers with licenses and a Go-based Windows tool for creating malicious ClickFix campaigns.