Cyber Security
Roundcube 1.6.20 and 1.7.5 Fix 20 Flaws, Including IMAP Injection
Citizen Lab Confirms Pegasus on Belgrade Rector’s Phone Before Vote
AIA0001 Hacker Uses AI Agents to Breach 100+ Company Websites
Parkview Health Disables Network After Suspicious Activity
Plex2Shell Exploit Chain Hits Plex Servers a Day After PoC Release
Microsoft Confirms Windows Update Breaks Exchange Sign-In, Mail Flow
OpenCode Console Breach May Have Exposed Saved AI Provider API Keys
ConnectWise Cloud Backup Stays Offline After 173 Tenants Hit
Unpatched Broadcom WPS Flaw Lets Nearby Attackers Root Routers
Drupal Patches Two Critical RCE Flaws, Warns Exploits Could Follow
Trojanized Rank Math SEO PRO 3.0.123 Backdoors WordPress Sites
Apache Fixes 12 Kylin Flaws, Including Critical SQL Injection
CISA Flags dcm4chee Archive Flaws and Unpatched EseeCloud Cameras
Infinity Core Research Publishes Exploits for Six Linux Kernel Flaws
California Student Records Exposed in ETS SFTP Breach
Frontier Pays $625,000 to Connecticut Over 2024 Data Breach
Interpol Operation in 17 Countries Leads to 95 Arrests
Rhysida Lists Anne Arundel County Data for Sale at 25 Bitcoin
China-Linked Armory Castle Exploited BeyondTrust Zero-Day
BAE Systems Cyberattack Halts US Federal Bankruptcy Notices
Citizen Lab: AdFection Spyware Hit Al Jazeera Through Ad Networks
CERT-In: AI Agents in Testing Reached Live Indian Systems
PwnEscape Linux Kernel Flaw Lets Guest VMs Read Host Memory
Fake Chrome App With 100,000 Downloads Slipped Onto Google Play
Chrome 155 Patches 10 Flaws, Including Critical Prerender Bug
Mitsubishi Patches ICONICS Suite Flaws; Legacy Products Get No Fix
Progress Patches 12 High-Severity MOVEit Transfer Vulnerabilities
AWS Patches Critical Amazon Neptune Flaw Rated CVSS 9.9
Backuply WordPress Plugin SQL Injection Enables Site Takeover
Aoki Infostealer Now Steals API Keys From AI Coding Assistants
Application Security
SolarWinds Patches Critical Unauthenticated RCE Vulnerabilities
SolarWinds released patches for CVE-2026-28324 and CVE-2026-28325, two critical unauthenticated RCE flaws in Observability Self-Hosted platform.
Application Security
Carbonato Botnet Uses AI Agents to Hijack Exposed Docker Hosts
Security researchers disclosed Carbonato botnet malware that uses Hermes Agent AI framework to autonomously compromise exposed Docker daemon hosts.
Cybersecurity
GitLab Issue Email Addresses Function as Leaked Credentials
Security researcher disclosed that GitLab's issue email addresses act as credentials, allowing unauthorized code pushes and CI/CD job triggering if leaked.
Cybersecurity
TeamFiltration Campaign Compromises 7 M365 Accounts in Chile
Proofpoint disclosed UNK_CondorFiltration campaign targeting Chilean organizations, successfully compromising 7 Microsoft 365 accounts using default passwords.
Application Security
ShinyHunters Claims FBI Employee Data Breach in Dark Web Post
ShinyHunters claims breach of FBI employee and applicant data in dark web post on September 23, stating the attack is personal, not financially motivated.
Check Point Zero-Day Exploited in July, Patched September 22
Application Security
Check Point Zero-Day Exploited in July, Patched September 22
Check Point disclosed CVE-2026-93616, a zero-day exploited July 23 allowing unauthenticated script execution on Security Management Servers, and released a patch.
Malicious npm Package Impersonates Twilio Security Probe Tool
Application Security
Malicious npm Package Impersonates Twilio Security Probe Tool
Malicious npm package tw-pkgprobe-7731 masqueraded as a Twilio bug-bounty security tool, uploaded mid-August 2026 to harvest developer credentials.
Application Security
Microsoft Seizes 50 EvilTokens Phishing Sites, UK Arrests 2
Microsoft announced court-authorized takedown of EvilTokens phishing service on September 22, seizing 50 sites. UK police arrested 2 suspects. 12,000 inboxes compromised.
Application Security
Critical Bifrost AI Gateway Flaw Enables Unauthenticated RCE
CVE-2026-90898 (CVSS 9.8) enables unauthenticated remote code execution on Bifrost AI gateway with a single HTTP request. Fixed in version 2.1.0.
Application Security
BigDiskBuster Zero-Day Blocks Defender Updates, No Patch Issued
Researcher Abdelhamid Naceri published BigDiskBuster proof-of-concept on September 19, preventing Microsoft Defender updates by filling disk space. No patch available.
Application Security
Arista VeloCloud CVSS 10.0 Flaw Under Active Exploitation
CVE-2026-93952 (CVSS 10.0) in on-premises VeloCloud Orchestrator under active exploit. Unauthenticated attackers access privileged internal functions.
CVE Vulnerability Alerts
Linux KVM Flaw on ARM64 Exposes Host Memory to Guest VMs
CVE-2026-89775 in Linux kernel KVM for ARM64 processors exposes freed host memory to guest VMs, enabling guest-to-host privilege escalation when nested virtualization is enabled.
Application Security
SharePoint Flaw Enables Authenticated RCE Despite Spoofing Rating
CVE-2026-65660, initially classified by Microsoft as spoofing with CVSS 6.5, enables authenticated remote code execution on SharePoint Server per researcher analysis.
Application Security
Malicious npm Package indexed-btree Hides Payload in Runtime Code
indexed-btree npm package hides malicious behavior in application runtime code instead of lifecycle scripts, evading npm security controls, per Checkmarx researchers.
Application Security
SideCopy Expands India Targeting to Academic Institutions
SideCopy threat actor expanded targeting from Indian government to academic institutions using spear-phishing with ReverseRAT and mshta.exe abuse, per Trellix research.
Application Security
Meta Muse AI App Flaw Lets Local Malware Redirect Voice Input
Researcher Patrick Wardle published proof-of-concept on September 21 showing malware can hijack Meta Muse AI assistant by changing a hidden setting to redirect voice input.
Application Security
WordPress Patches Comment2Shell Anonymous-to-RCE Attack Chain
WordPress patched CVE-2026-93485 (Comment2Shell) in version 7.1.1 on September 17, a flaw allowing anonymous comments to achieve RCE when viewed by administrators.
Application Security
Fake LastPass Authenticator Uses Signed Driver to Disable EDR
Fake LastPass Authenticator installer distributed via GitHub installs Microsoft-signed kernel driver to disable antivirus and EDR before deploying password stealer.
Issabel Framework Flaw Enables Unauthenticated OS Command Execution
CVE Vulnerability Alerts
Issabel Framework Flaw Enables Unauthenticated OS Command Execution
CVE-2026-89026 in Issabel Framework under active exploitation allows unauthenticated attackers to execute arbitrary OS commands remotely via hard-coded credentials.
KREMLIN Banking Malware Hijacks Chrome and Edge for Credential Theft
Cybersecurity
KREMLIN Banking Malware Hijacks Chrome and Edge for Credential Theft
Previously undocumented Brazilian banking malware KREMLIN installs malicious extensions on Chrome and Edge, bypassing security checks to steal credentials and session tokens.
Application Security
TeamUpdraft Breach Lets Attackers Backdoor WordPress Sites
Cybersecurity
Rhysida Lists Anne Arundel County Data for Sale at 25 Bitcoin
Gentlemen Ransomware Gang Claims MoneyGram Breach, Unconfirmed
Cybersecurity
Gentlemen Ransomware Gang Claims MoneyGram Breach, Unconfirmed

TOP CYBERSECURITY HEADLINES

This Week’s Security Spotlight

Application Security
Siemens Software Center Flaw Exploited in ROMULUS ClickFix Attacks
Application Security
Microsoft Confirms Windows Update Breaks Exchange Sign-In, Mail Flow
CVE Vulnerability Alerts
AWS Patches Critical Amazon Neptune Flaw Rated CVSS 9.9
CVE Vulnerability Alerts
Cisco Secure Email Gateway Zero-Day CVE-2026-76519 Exploited
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TeamFiltration Campaign Compromises 7 M365 Accounts in Chile
Proofpoint disclosed UNK_CondorFiltration campaign targeting Chilean organizations, successfully compromising 7 Microsoft 365 accounts using default passwords.
ShinyHunters Claims FBI Employee Data Breach in Dark Web Post
ShinyHunters claims breach of FBI employee and applicant data in dark web post on September 23, stating the attack is personal, not financially motivated.
Check Point Zero-Day Exploited in July, Patched September 22
Check Point disclosed CVE-2026-93616, a zero-day exploited July 23 allowing unauthenticated script execution on Security Management Servers, and released a patch.
Malicious npm Package Impersonates Twilio Security Probe Tool
Malicious npm package tw-pkgprobe-7731 masqueraded as a Twilio bug-bounty security tool, uploaded mid-August 2026 to harvest developer credentials.
Microsoft Seizes 50 EvilTokens Phishing Sites, UK Arrests 2
Microsoft announced court-authorized takedown of EvilTokens phishing service on September 22, seizing 50 sites. UK police arrested 2 suspects. 12,000 inboxes compromised.
Critical Bifrost AI Gateway Flaw Enables Unauthenticated RCE
CVE-2026-90898 (CVSS 9.8) enables unauthenticated remote code execution on Bifrost AI gateway with a single HTTP request. Fixed in version 2.1.0.
BigDiskBuster Zero-Day Blocks Defender Updates, No Patch Issued
Researcher Abdelhamid Naceri published BigDiskBuster proof-of-concept on September 19, preventing Microsoft Defender updates by filling disk space. No patch available.
Arista VeloCloud CVSS 10.0 Flaw Under Active Exploitation
CVE-2026-93952 (CVSS 10.0) in on-premises VeloCloud Orchestrator under active exploit. Unauthenticated attackers access privileged internal functions.
Linux KVM Flaw on ARM64 Exposes Host Memory to Guest VMs
CVE-2026-89775 in Linux kernel KVM for ARM64 processors exposes freed host memory to guest VMs, enabling guest-to-host privilege escalation when nested virtualization is enabled.
SharePoint Flaw Enables Authenticated RCE Despite Spoofing Rating
CVE-2026-65660, initially classified by Microsoft as spoofing with CVSS 6.5, enables authenticated remote code execution on SharePoint Server per researcher analysis.
Malicious npm Package indexed-btree Hides Payload in Runtime Code
indexed-btree npm package hides malicious behavior in application runtime code instead of lifecycle scripts, evading npm security controls, per Checkmarx researchers.
SideCopy Expands India Targeting to Academic Institutions
SideCopy threat actor expanded targeting from Indian government to academic institutions using spear-phishing with ReverseRAT and mshta.exe abuse, per Trellix research.
Meta Muse AI App Flaw Lets Local Malware Redirect Voice Input
Researcher Patrick Wardle published proof-of-concept on September 21 showing malware can hijack Meta Muse AI assistant by changing a hidden setting to redirect voice input.
WordPress Patches Comment2Shell Anonymous-to-RCE Attack Chain
WordPress patched CVE-2026-93485 (Comment2Shell) in version 7.1.1 on September 17, a flaw allowing anonymous comments to achieve RCE when viewed by administrators.
Fake LastPass Authenticator Uses Signed Driver to Disable EDR
Fake LastPass Authenticator installer distributed via GitHub installs Microsoft-signed kernel driver to disable antivirus and EDR before deploying password stealer.
Issabel Framework Flaw Enables Unauthenticated OS Command Execution
CVE-2026-89026 in Issabel Framework under active exploitation allows unauthenticated attackers to execute arbitrary OS commands remotely via hard-coded credentials.
KREMLIN Banking Malware Hijacks Chrome and Edge for Credential Theft
Previously undocumented Brazilian banking malware KREMLIN installs malicious extensions on Chrome and Edge, bypassing security checks to steal credentials and session tokens.
North Korean Jade Sleet Breaches Indian IT Provider
North Korean Jade Sleet group compromised an Indian IT services firm using FLATROOF and ROOFDECK backdoors, targeting developers for supply chain attacks.
Malicious npm Packages Bypass Install-Script Detection
npm attackers hide malware in runtime code execution instead of install scripts, evading traditional supply chain defenses targeting the indexed-btree package.
Researchers Escape OpenAI Codex Sandbox, Compromise Staff Accounts
Security researchers broke out of OpenAI's Codex sandbox using two methods and chained vulnerabilities to compromise ChatGPT and Codex staff accounts.