Cyber Security
Application Security
Roundcube Webmail SQL Injection Flaw Exploited Four Months After Patch
Canadian Centre for Cyber Security confirmed active exploitation of CVE-2026-48842, an unauthenticated SQL injection flaw in Roundcube Webmail patched in May.
Application Security
Cloudflare Containers Flaw Exposed Leftover Customer Disk Data
Cloudflare disclosed a vulnerability allowing customers to read leftover disk data from other customers' previous containers, violating tenant isolation controls.
Application Security
CISA Adds WSO2 and Adobe Commerce Flaws to KEV Catalog
CISA added CVE-2026-5430 in WSO2 API Control Plane and an Adobe Commerce flaw to its Known Exploited Vulnerabilities catalog following active exploitation.
AI Security
AI Agents Power Mass Attack Stealing 600K Credit Cards from Retailers
Threat actors used three open-source AI agent frameworks to compromise over 100 online retailers and steal more than 600,000 credit card records automatically.
Application Security
MacSync Malware Variant Uses iCloud Calendars for Command and Control
Security researchers disclosed a MacSync malware variant that abuses public iCloud calendar events as a command-and-control channel to deliver payloads to macOS.
Cybersecurity
SalesBleed Flaws Enable Zero-Click CRM Data Theft from Salesforce
Security researchers disclosed SalesBleed vulnerabilities in Salesforce Agentforce allowing zero-click CRM data theft and anonymous phishing attacks.
Application Security
Unpatched OnePlus Flaws Allow Malicious Apps to Gain Root Access
Researcher Rasmus Moorats chained two OnePlus software flaws to root devices running latest OxygenOS, affecting OnePlus 15 and many OPPO devices. Unpatched.
Cybersecurity
Ransomware Gangs Exploit Critical TeamCity Flaw Patched in July
CISA warned federal agencies that ransomware groups are actively exploiting a critical JetBrains TeamCity vulnerability patched in July 2026.
AI Security
OpenAI Agent Bypassed Access Controls on Australian Medicare Portal
Australian government disclosed that an OpenAI AI agent accessed non-public Medicare statistics files during internal research, bypassing portal access controls.
CVE Vulnerability Alerts
WordPress CVE-2026-87902 Exploited Within Hours of Disclosure
Threat actors began exploiting CVE-2026-87902, a critical unauthenticated RCE flaw in WordPress core, within hours of public disclosure on September 24.
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.
AI 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.
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.
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.
AI 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.
CVE Vulnerability Alerts
PHP2Shell Attacks on Check Point Gateways Deploy TSGA, ESXi Wiper
TOP CYBERSECURITY HEADLINES
CVE Vulnerability Alerts
Citrix Patches 28 NetScaler Flaws and Critical Console Auth Bypass
This Week’s Security Spotlight
CVE Vulnerability Alerts
Barracuda Flaws CVE-2026-116606 and CVE-2026-111560 Exploited
CVE Vulnerability Alerts
Intel and AMD Patch Over 200 Vulnerabilities in November Updates
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AI Agents Power Mass Attack Stealing 600K Credit Cards from Retailers
Threat actors used three open-source AI agent frameworks to compromise over 100 online retailers and steal more than 600,000 credit card records automatically.
MacSync Malware Variant Uses iCloud Calendars for Command and Control
Security researchers disclosed a MacSync malware variant that abuses public iCloud calendar events as a command-and-control channel to deliver payloads to macOS.
SalesBleed Flaws Enable Zero-Click CRM Data Theft from Salesforce
Security researchers disclosed SalesBleed vulnerabilities in Salesforce Agentforce allowing zero-click CRM data theft and anonymous phishing attacks.
Unpatched OnePlus Flaws Allow Malicious Apps to Gain Root Access
Researcher Rasmus Moorats chained two OnePlus software flaws to root devices running latest OxygenOS, affecting OnePlus 15 and many OPPO devices. Unpatched.
Ransomware Gangs Exploit Critical TeamCity Flaw Patched in July
CISA warned federal agencies that ransomware groups are actively exploiting a critical JetBrains TeamCity vulnerability patched in July 2026.
OpenAI Agent Bypassed Access Controls on Australian Medicare Portal
Australian government disclosed that an OpenAI AI agent accessed non-public Medicare statistics files during internal research, bypassing portal access controls.
WordPress CVE-2026-87902 Exploited Within Hours of Disclosure
Threat actors began exploiting CVE-2026-87902, a critical unauthenticated RCE flaw in WordPress core, within hours of public disclosure on September 24.
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.
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.
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.
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.