Tag: exploit
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Russian State-Linked APT28 Exploits SOHO Routers in Global DNS Hijacking Campaign
The Russia-linked threat actor known as APT28 (aka Forest Blizzard) has been linked to a new campaign that has compromised insecure MikroTik and TP-Link routers and modified their settings to turn them into malicious infrastructure under their control as part of a cyber espionage campaign since at least May 2025.The large-scale exploitation campaign has been…
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Max severity Flowise RCE vulnerability now exploited in attacks
Hackers are exploiting a maximum-severity vulnerability, tracked as CVE-2025-59528, in the open-source platform Flowise for building custom LLM apps and agentic systems to execute arbitrary code. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/max-severity-flowise-rce-vulnerability-now-exploited-in-attacks/
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GrafanaGhost Exploit Bypasses AI Guardrails for Silent Data Exfiltration
GrafanaGhost chains AI prompt injection and URL flaws to exfiltrate sensitive Grafana data First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/grafanaghost-silent-data/
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‘The Broken Physics of Remediation”-Studie zeigt fundamentalen Wandel in der Cyberabwehr
Die Threat Research Unit (TRU) von Qualys veröffentlicht die Ergebnisse der Studie ‘The Broken Physics of Remediation” die bislang umfassendste Analyse zu Schwachstellenmanagement und Exploitation-Trends. Sie basieren auf der Auswertung von über einer Milliarde CISA-KEV-Datensätzen aus mehr als 10.000 Organisationen weltweit über einen Zeitraum von vier Jahren (20222025) und zeigt deutlich, dass die Geschwindigkeit moderner…
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Fast-moving Storm-1175 uses new exploits to breach networks and drop Medusa
Tags: access, attack, breach, china, data, data-breach, exploit, flaw, group, network, ransomware, theft, update, vulnerabilityChina-based actor Storm-1175 runs fast ransomware attacks, exploiting new flaws to breach systems and quickly deploy Medusa ransomware. China-based actor Storm-1175 carries out fast, financially driven ransomware attacks by exploiting newly disclosed vulnerabilities before organizations patch them. The group targets exposed systems and quickly moves from initial access to data theft and Medusa ransomware deployment,…
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What we learned about TEE security from auditing WhatsApp’s Private Inference
WhatsApp’s new “Private Inference” feature represents one of the most ambitious attempts to combine end-to-end encryption with AI-powered capabilities, such as message summarization. To make this possible, Meta built a system that processes encrypted user messages inside trusted execution environments (TEEs), secure hardware enclaves designed so that not even Meta can access the plaintext. Our…
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GPUBreach exploit uses GPU memory bit-flips to achieve full system takeover
GPUBreach attack technique uses GPU memory bit-flips to escalate privileges and potentially take full control of a system. New research shows that attacks like GPUBreach exploit RowHammer bit-flips in GPU memory (GDDR6) to go beyond data corruption. Attackers can use this technique to escalate privileges and, in some cases, gain full control of the system.…
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AI-enabled device code phishing campaign exploits OAuth flow for account takeover
A phishing campaign that bypasses the standard 15-minute expiration window through automation and dynamic code generation, leveraging the OAuth Device Code Authentication flow … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/07/microsoft-device-code-phishing-campaign/
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GPUBreach Attack Could Lead to Full System Takeover and Root Shell Access
A newly discovered vulnerability dubbed >>GPUBreach<< demonstrates that GPU-based Rowhammer attacks can now achieve complete system compromise. Scheduled for presentation at the IEEE Symposium on Security & Privacy in 2026, University of Toronto researchers revealed how manipulating GPU memory can lead to a full CPU root shell. Most alarmingly, this exploit successfully bypasses standard hardware…
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[Webinar] How to Close Identity Gaps in 2026 Before AI Exploits Enterprise Risk
In the rapid evolution of the 2026 threat landscape, a frustrating paradox has emerged for CISOs and security leaders: Identity programs are maturing, yet the risk is actually increasing.According to new research from the Ponemon Institute, hundreds of applications within the typical enterprise remain disconnected from centralized identity systems. These “dark First seen on thehackernews.com…
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Hackers Exploit Next.js React2Shell Vulnerability, Breach 766 Hosts in 24 Hours
Hackers are abusing a critical React2Shell vulnerability in Next.js applications to run an automated credential”‘theft operation that has already compromised at least 766 servers in under 24 hours. The threat activity is tracked as “UAT”‘10608”. It relies on a custom framework dubbed NEXUS Listener to systematically harvest and organize stolen secrets at scale. Cisco Talos describes UAT”‘10608…
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U.S. CISA adds a flaw in Fortinet FortiClient EMS to its Known Exploited Vulnerabilities catalog
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Fortinet FortiClient EMS to its Known Exploited Vulnerabilities catalog The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a flaw in Fortinet FortiClient EMS, tracked as CVE-2026-35616 (CVSS score of 9.1), to its Known Exploited Vulnerabilities (KEV) catalog. This week, Fortinet released out-of-band patches for a…
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Critical Android Flaw Allows Zero-Interaction Denial-of-Service Attacks
Google has rolled out its April 2026 Android Security Bulletin, addressing multiple vulnerabilities across the mobile operating system. The most alarming discovery this month is a critical security flaw in the Android Framework that allows attackers to trigger a local denial-of-service (DoS) state. Notably, the exploit requires absolutely no user interaction and operates without needing…
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New GPUBreach Attack Enables Full CPU Privilege Escalation via GDDR6 Bit-Flips
New academic research has identified multiple RowHammer attacks against high-performance graphics processing units (GPUs) that could be exploited to escalate privileges and, in some cases, even take full control of a host.The efforts have been codenamed GPUBreach, GDDRHammer, and GeForge.GPUBreach goes a step further than GPUHammer, demonstrating for the first time that First seen on…
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Storm-1175 Exploits Flaws in High-Velocity Medusa Attacks
Microsoft has released a new report about the Storm-1175 group and its connection to Medusa ransomware First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/storm1175-medusa-attacks/
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Fortinet Releases Emergency Patch After FortiClient EMS Bug Is Exploited
Fortinet has updated its FortiClient EMS product after zero-day attacks surfaced First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/fortinet-emergency-patch-ems-bug/
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Attackers Exploit Flowise Injection Vulnerability as 15,000+ Instances Remain Exposed
Tags: ai, control, cve, cvss, cyber, data-breach, exploit, flaw, injection, malicious, open-source, vulnerabilityA critical security flaw in Flowise, a popular open-source AI development platform, is currently being exploited in the wild. Tracked as CVE-2025-59528, this code injection vulnerability carries a maximum CVSS score of 10.0. It allows remote attackers to execute malicious code and take complete control of affected servers. Security researchers warn that up to 15,000…
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Child Safety at Risk as EU CSAM Detection Law Lapses, Reporting Concerns Rise
A growing surge in CSAM (Child Sexual Abuse Material) circulating online has become an urgent concern for authorities and child protection organizations across the EU. As digital platforms continue to play a central role in communication, the challenge of tackling child sexual exploitation has intensified. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/eu-csam-law-gap-child-sexual-exploitation-risk/
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China-Linked Storm-1175 Exploits Zero-Days to Rapidly Deploy Medusa Ransomware
A China-based threat actor known for deploying Medusa ransomware has been linked to the weaponization of a combination of zero-day and N-day vulnerabilities to orchestrate “high-velocity” attacks and break into susceptible internet-facing systems.”The threat actor’s high operational tempo and proficiency in identifying exposed perimeter assets have proven successful, with recent First seen on thehackernews.com Jump…
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AppsFlyer SDK Exploited in New Supply Chain Crypto Attack
Between March 9 and March 11, 2026, attackers had a 48-hour window inside one of the most widely embedded JavaScript libraries on the internet. The… First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/appsflyer-sdk-exploited-in-new-supply-chain-crypto-attack/
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Zoff mit Microsoft: Frustrierter Forscher leakt Zero-Day-Exploit für Windows
Ein Forscher fühlt sich offenbar von Microsoft nicht ernst genommen. Aus Frust hat er einen Exploit-Code für eine ungepatchte Windows-Lücke geleakt. First seen on golem.de Jump to article: www.golem.de/news/zoff-mit-microsoft-frustrierter-forscher-leakt-zero-day-exploit-fuer-windows-2604-207270.html
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Microsoft Warns Storm-1175 Exploiting Web-Facing Vulnerabilities to Deploy Medusa Ransomware
Microsoft is warning that a fast”‘moving threat actor it tracks as Storm”‘1175 is aggressively exploiting vulnerabilities in internet”‘exposed systems to deliver Medusa ransomware in days and sometimes in under 24 hours. Storm”‘1175 is a financially motivated group known for high”‘velocity ransomware operations that weaponize recently disclosed, or “N”‘day”, vulnerabilities in web”‘facing services. The actor focuses…
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Flowise AI Agent Builder Under Active CVSS 10.0 RCE Exploitation; 12,000+ Instances Exposed
Tags: ai, cve, cvss, data-breach, exploit, flaw, injection, intelligence, open-source, rce, remote-code-execution, threat, vulnerabilityThreat actors are exploiting a maximum-severity security flaw in Flowise, an open-source artificial intelligence (AI) platform, according to new findings from VulnCheck.The vulnerability in question is CVE-2025-59528 (CVSS score: 10.0), a code injection vulnerability that could result in remote code execution.”The CustomMCP node allows users to input configuration settings for connecting First seen on thehackernews.com…
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Flowise AI Agent Builder Under Active CVSS 10.0 RCE Exploitation; 12,000+ Instances Exposed
Tags: ai, cve, cvss, data-breach, exploit, flaw, injection, intelligence, open-source, rce, remote-code-execution, threat, vulnerabilityThreat actors are exploiting a maximum-severity security flaw in Flowise, an open-source artificial intelligence (AI) platform, according to new findings from VulnCheck.The vulnerability in question is CVE-2025-59528 (CVSS score: 10.0), a code injection vulnerability that could result in remote code execution.”The CustomMCP node allows users to input configuration settings for connecting First seen on thehackernews.com…
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Flowise AI Agent Builder Under Active CVSS 10.0 RCE Exploitation; 12,000+ Instances Exposed
Tags: ai, cve, cvss, data-breach, exploit, flaw, injection, intelligence, open-source, rce, remote-code-execution, threat, vulnerabilityThreat actors are exploiting a maximum-severity security flaw in Flowise, an open-source artificial intelligence (AI) platform, according to new findings from VulnCheck.The vulnerability in question is CVE-2025-59528 (CVSS score: 10.0), a code injection vulnerability that could result in remote code execution.”The CustomMCP node allows users to input configuration settings for connecting First seen on thehackernews.com…
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FortiClientEMS Vulnerabilities Under Active Exploitation, Expose Systems to RCE
A newly disclosed set of vulnerabilities affecting Fortinet’s endpoint management platform has raised serious concerns among cybersecurity professionals, particularly as both flaws are already being actively exploited. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/forticlientems-flaws-under-active-exploitation/
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CISA Alerts Defenders to Actively Exploited Fortinet Zero-Day Vulnerability
Tags: cisa, cyber, cybersecurity, exploit, flaw, fortinet, infrastructure, kev, threat, vulnerability, zero-dayThe Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning regarding a critical zero-day vulnerability in Fortinet products. The agency officially added the flaw to its Known Exploited Vulnerabilities (KEV) catalog on April 6, 2026, indicating that threat actors are actively exploiting it in the wild. The CISA KEV catalog serves as a…
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Fortinet customers confront actively exploited zero-day, with a full patch still pending
Two critical defects in FortiClient EMS have been exploited in the past couple weeks. Experts push for users to apply an immediate hotfix. First seen on cyberscoop.com Jump to article: cyberscoop.com/fortinet-forticlient-ems-zero-day-cve-2026-35616-hotfix-known-exploited/
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Fortinet Issues Emergency Patch for FortiClient Zero-Day
The authentication bypass flaw, tracked as CVE-2026-35616, is the latest in a series of Fortinet vulnerabilities that have been exploited in the wild. First seen on darkreading.com Jump to article: www.darkreading.com/vulnerabilities-threats/fortinet-emergency-patch-forticlient-zero-day