Cyber Security
Application Security
Fastjson 1.x Zero-Day CVE-2026-16723 Under Active Exploit, No Patch
CVE-2026-16723, a CVSS 9.0 zero-day in Fastjson 1.x with no available patch, is actively exploited targeting financial services and healthcare backends.
Application Security
CISA Orders Patch for Langflow and WordPress wp2shell RCEs
CISA added Langflow CVE-2026-0770 and WordPress wp2shell CVE-2026-63030 to its KEV catalog, setting a July 24 Langflow deadline and August 4 WordPress deadline as mass ...
CVE Vulnerability Alerts
Qilin Affiliates Exploit PAN-OS CVE-2026-0257 GlobalProtect Bypass
Arctic Wolf documented Qilin affiliates exploiting CVE-2026-0257, a PAN-OS GlobalProtect auth bypass, to gain trusted VPN access for double-extortion attacks.
Application Security
JetBrains Patches TeamCity CVE-2026-63077 CVSS 9.8 RCE Flaw
JetBrains patched CVE-2026-63077, a CVSS 9.8 unauthenticated RCE in TeamCity CI/CD servers exploitable via the agent polling protocol without any credentials.
CVE Vulnerability Alerts
AI-Assisted Linux Kernel CVE-2026-53264 Root Exploit Released
Lee Jia Jie used AI assistance to discover CVE-2026-53264, a Linux kernel use-after-free enabling local root escalation. A public exploit is now available.
CVE Vulnerability Alerts
Arista VeloCloud CVE-2026-16812 Exploited, CISA Orders Patch
Arista confirmed CVE-2026-16812, a CVSS 10.0 OS command injection in VeloCloud Orchestrator, is actively exploited. CISA ordered federal patches by July 30.
Cybersecurity
Dysphoria IoT Botnet Hits 200K Devices With Blockchain C2
Dysphoria, successor to the disrupted JackSkid botnet, infected 200,000 IoT devices worldwide and adopted Ethereum and Solana Name Service to anchor its C2.
Application Security
Public Exploit Released for vBulletin CVE-2026-61511 RCE
SSD Secure Disclosure released a weaponized unauthenticated RCE exploit for CVE-2026-61511 in vBulletin 6.x, exposing forum sites not yet on version 6.2.2.
Application Security
n8n Sandbox Escape GHSA-gv7g-jm28-cr3m Exposes Host OS Commands
n8n versions before 2.31.5 let authenticated users escape the expression sandbox via arrow functions and Reflect.get(), executing OS commands on the host.
Cybersecurity
Operation BlueDash Delivers RMM Tools via Fake Teams Lures
Operation BlueDash deploys Level RMM and ScreenConnect against enterprises through fake Microsoft Teams and Zoom pages linked to a Nigerian threat actor.
Cybersecurity
Cruciferra Crypter Combines BYOVD and Process Ghosting to Kill EDR
Cruciferra, a MaaS crypter active since fall 2025, bypasses EDR via BYOVD and Process Ghosting. TA4922, Silver Fox, and 11 malware families are linked to ...
Cybersecurity
Victims Sue Apple Over $1.8M Bitcoin Theft Via Fake Sparrow App
Three individuals sued Apple over a fake iOS Sparrow Wallet app that stole $1.8 million in Bitcoin by harvesting seed phrases. Apple was warned in ...
Cybersecurity
ShinyHunters Claims Ernst & Young Breach via Third-Party System
ShinyHunters posted Ernst & Young to its leak site, claiming a supply-chain attack on a third-party ticket system that exposed client tax and financial data.
Cybersecurity
Origin Energy Breach Exposes Data on 900,000 Australian Customers
Origin Energy disclosed a breach affecting 900,000 Australian customers, exposing names, bank account fragments, and addresses amid unconfirmed ransom claims.
Cybersecurity
MedusaHVNC Hides Covert Browser Sessions in Windows Desktops
BlackFog exposed MedusaHVNC, a MaaS RAT that runs browsers on a hidden Windows virtual desktop to commit banking fraud without the victim's awareness.
Application Security
Fastjson CVE-2026-16723 Under Active Attack With No Patch
Fastjson CVE-2026-16723, a CVSS 9.0 Java RCE flaw with no patch, is under active attack against financial services, healthcare, computing, and retail targets.
Cybersecurity
TELESHIM Backdoor Hits Middle East Governments via Telegram C2
Zscaler ThreatLabz uncovered TELESHIM, MIXEDKEY, and BINDCLOAK — three new malware families an East Asia-linked APT used against Middle Eastern governments.
Cybersecurity
DentaQuest Breach Affects 23.4 Million, PHI and SSNs Exposed
DentaQuest's breach notification confirms up to 23.4 million Medicaid dental enrollees potentially affected, with SSNs and dental PHI stolen in a network hack.
Cybersecurity
PEAR Ransomware Breach at MCBS Hits 1.26 Million Patients
PEAR ransomware group claimed 3 TB stolen from MCBS, a medical billing firm whose breach exposed 1.26 million patients at seven healthcare organizations.
Application Security
SourTrade Malvertising Assembles Malware in Browser Memory
SourTrade malvertising downloads encrypted fragments and assembles a Windows executable in browser memory, evading file-based detection across 12 countries.
Application Security
PEEP Toolkit Turns Chrome and Edge Into Post-Exploitation Backdoors
Application Security
Magento StyleSmuggler Zero-Day Deploys Linux Backdoors on Stores
CVE Vulnerability Alerts
Aurora Ransomware Operators Use Cursor AI to Execute Network Attacks
TOP CYBERSECURITY HEADLINES
Application Security
Attackers Chain MikroTik Flaws to Hijack Internet-Exposed SSH
Application Security
Nightmare Eclipse Drops Zero-Days for CrowdStrike, Nvidia, Avast
Application Security
North Korean Hackers Backdoor HAProxy in Linux Espionage Campaign
Application Security
Backdoored ScreenConnect Servers Deliver Worm-Like Payloads
This Week’s Security Spotlight
Application Security
OpenAI Agents Made 18,000 Unauthorized Edits to German Wiki
Application Security
Judge Rules Pentagon Actions Against Anthropic Unlawful
Application Security
AI Research Org METR Loses $600K in Credits to Dual Breach Attacks
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JetBrains Patches TeamCity CVE-2026-63077 CVSS 9.8 RCE Flaw
JetBrains patched CVE-2026-63077, a CVSS 9.8 unauthenticated RCE in TeamCity CI/CD servers exploitable via the agent polling protocol without any credentials.
AI-Assisted Linux Kernel CVE-2026-53264 Root Exploit Released
Lee Jia Jie used AI assistance to discover CVE-2026-53264, a Linux kernel use-after-free enabling local root escalation. A public exploit is now available.
Arista VeloCloud CVE-2026-16812 Exploited, CISA Orders Patch
Arista confirmed CVE-2026-16812, a CVSS 10.0 OS command injection in VeloCloud Orchestrator, is actively exploited. CISA ordered federal patches by July 30.
Dysphoria IoT Botnet Hits 200K Devices With Blockchain C2
Dysphoria, successor to the disrupted JackSkid botnet, infected 200,000 IoT devices worldwide and adopted Ethereum and Solana Name Service to anchor its C2.
Public Exploit Released for vBulletin CVE-2026-61511 RCE
SSD Secure Disclosure released a weaponized unauthenticated RCE exploit for CVE-2026-61511 in vBulletin 6.x, exposing forum sites not yet on version 6.2.2.
n8n Sandbox Escape GHSA-gv7g-jm28-cr3m Exposes Host OS Commands
n8n versions before 2.31.5 let authenticated users escape the expression sandbox via arrow functions and Reflect.get(), executing OS commands on the host.
Operation BlueDash Delivers RMM Tools via Fake Teams Lures
Operation BlueDash deploys Level RMM and ScreenConnect against enterprises through fake Microsoft Teams and Zoom pages linked to a Nigerian threat actor.
Cruciferra Crypter Combines BYOVD and Process Ghosting to Kill EDR
Cruciferra, a MaaS crypter active since fall 2025, bypasses EDR via BYOVD and Process Ghosting. TA4922, Silver Fox, and 11 malware families are linked to ...
Victims Sue Apple Over $1.8M Bitcoin Theft Via Fake Sparrow App
Three individuals sued Apple over a fake iOS Sparrow Wallet app that stole $1.8 million in Bitcoin by harvesting seed phrases. Apple was warned in ...
ShinyHunters Claims Ernst & Young Breach via Third-Party System
ShinyHunters posted Ernst & Young to its leak site, claiming a supply-chain attack on a third-party ticket system that exposed client tax and financial data.
Origin Energy Breach Exposes Data on 900,000 Australian Customers
Origin Energy disclosed a breach affecting 900,000 Australian customers, exposing names, bank account fragments, and addresses amid unconfirmed ransom claims.
MedusaHVNC Hides Covert Browser Sessions in Windows Desktops
BlackFog exposed MedusaHVNC, a MaaS RAT that runs browsers on a hidden Windows virtual desktop to commit banking fraud without the victim's awareness.
Fastjson CVE-2026-16723 Under Active Attack With No Patch
Fastjson CVE-2026-16723, a CVSS 9.0 Java RCE flaw with no patch, is under active attack against financial services, healthcare, computing, and retail targets.
TELESHIM Backdoor Hits Middle East Governments via Telegram C2
Zscaler ThreatLabz uncovered TELESHIM, MIXEDKEY, and BINDCLOAK — three new malware families an East Asia-linked APT used against Middle Eastern governments.
DentaQuest Breach Affects 23.4 Million, PHI and SSNs Exposed
DentaQuest's breach notification confirms up to 23.4 million Medicaid dental enrollees potentially affected, with SSNs and dental PHI stolen in a network hack.
PEAR Ransomware Breach at MCBS Hits 1.26 Million Patients
PEAR ransomware group claimed 3 TB stolen from MCBS, a medical billing firm whose breach exposed 1.26 million patients at seven healthcare organizations.
SourTrade Malvertising Assembles Malware in Browser Memory
SourTrade malvertising downloads encrypted fragments and assembles a Windows executable in browser memory, evading file-based detection across 12 countries.
ShinyHunters Breach Data Fuels $2,000 Bitcoin Sextortion Wave
Attackers are sending $2,000 Bitcoin sextortion emails that cite specific ShinyHunters-breached companies to make false surveillance threats appear credible.
Steam ClickFix Campaign Installs SYSTEM-Level XMRig Miner
Attackers target Steam discussion forums with ClickFix social engineering, tricking players into running PowerShell that installs a SYSTEM-level XMRig miner.
GitHub and PyPI Add Time-Based Defenses Against Supply Chain Poisoning
GitHub's new Dependabot 72-hour cooldown and PyPI's 14-day release lock target two supply chain attack vectors that compromised major package ecosystems.