Tag: remote-code-execution
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CVE-2026-39987: Marimo RCE exploited in hours after disclosure
A critical flaw, tracked as CVE-2026-39987, in the open-source Python notebook tool Marimo was exploited within 10 hours of disclosure. A critical flaw in Marimo, tracked as CVE-2026-39987 (CVSS score of 9.3) was exploited just 10 hours after disclosure (On April 8, 2026). Sysdig Threat Research Team observed exploitation of the Marimo flaw within 9…
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Claude uncovers a 13″‘year”‘old ActiveMQ RCE bug within minutes
AI accelerated discovery: ActiveMQ has been here before. The platform has a track record of high-impact vulnerabilities tied to management surfaces and unsafe assumptions around trusted inputs. From older web console flaws to deserialization bugs and protocol-level RCEs, administrative functionalities have consistently become attack vectors.But none of the previous flaws were found the way CVE-2026-34197…
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Marimo RCE Flaw CVE-2026-39987 Exploited Within 10 Hours of Disclosure
A critical security vulnerability in Marimo, an open-source Python notebook for data science and analysis, has been exploited within 10 hours of public disclosure, according to findings from Sysdig.The vulnerability in question is CVE-2026-39987 (CVSS score: 9.3), a pre-authenticated remote code execution vulnerability impacting all versions of Marimo prior to and including First seen on…
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AWS Fixes Severe RCE, Privilege Escalation Flaws in Research and Engineering Studio
AWS recently issued a critical security bulletin addressing severe vulnerabilities in its Research and Engineering Studio (RES). RES is an open-source web portal that allows administrators to create and manage secure cloud-based research environments. Security researchers identified three major flaws in the platform that could lead to remote code execution (RCE) and privilege escalation. If…
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Claude helps researcher dig up decade-old Apache ActiveMQ RCE vulnerability (CVE-2026-34197)
In the latest demonstration of how AI assistants can help with bug hunting, Horizon3.ai researcher Naveen Sunkavally used Claude to unearth CVE-2026-34197, a remote code … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/09/apache-activemq-rce-vulnerability-cve-2026-34197-claude/
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ThreatsDay Bulletin: Hybrid P2P Botnet, 13-Year-Old Apache RCE and 18 More Stories
Thursday. Another week, another batch of things that probably should’ve been caught sooner but weren’t.This one’s got some range, old vulnerabilities getting new life, a few “why was that even possible” moments, attackers leaning on platforms and tools you’d normally trust without thinking twice. Quiet escalations more than loud zero-days, but the kind that matter…
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Critical Vulnerability in Ninja Forms Exposes WordPress Sites
Ninja Forms File Upload RCE via unauthenticated arbitrary file upload; update to 3.3.27 immediately First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/flaw-ninja-forms-wordpress/
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CVE-2026-25769: Critical Remote Code Execution in Wazuh via Unsafe Deserialization
First seen on resecurity.com Jump to article: www.resecurity.com/blog/article/cve-2026-25769-critical-remote-code-execution-in-wazuh-via-unsafe-deserialization
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CVE-2026-25769: Critical Remote Code Execution in Wazuh via Unsafe Deserialization
First seen on resecurity.com Jump to article: www.resecurity.com/blog/article/cve-2026-25769-critical-remote-code-execution-in-wazuh-via-unsafe-deserialization
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13-year-old bug in ActiveMQ lets hackers remotely execute commands
Security researchers discovered a remote code execution (RCE) vulnerability in Apache ActiveMQ Classic that has gone undetected for 13 years and could be exploited to execute arbitrary commands. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/13-year-old-bug-in-activemq-lets-hackers-remotely-execute-commands/
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Hackers Target Adobe Reader Users With Sophisticated Zero-Day Exploit
Tags: adobe, attack, cyber, exploit, hacker, intelligence, remote-code-execution, threat, vulnerability, zero-daySecurity researchers at EXPMON have uncovered a highly sophisticated, unpatched zero-day vulnerability actively targeting Adobe Reader users. The exploit, first detected in the wild late last month, allows threat actors to silently steal local files, gather sensitive system information, and potentially deploy remote code execution (RCE) attacks against compromised machines. According to the threat intelligence…
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Hackers Target Adobe Reader Users With Sophisticated Zero-Day Exploit
Tags: adobe, attack, cyber, exploit, hacker, intelligence, remote-code-execution, threat, vulnerability, zero-daySecurity researchers at EXPMON have uncovered a highly sophisticated, unpatched zero-day vulnerability actively targeting Adobe Reader users. The exploit, first detected in the wild late last month, allows threat actors to silently steal local files, gather sensitive system information, and potentially deploy remote code execution (RCE) attacks against compromised machines. According to the threat intelligence…
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Critical Flowise RCE Vulnerability Actively Exploited, Thousands of Systems at Risk
A critical Flowise RCE vulnerability is now being actively exploited. The flaw, tracked as CVE-2025-59528, carries a maximum severity rating and enables attackers to execute arbitrary code on affected systems, potentially leading to full system compromise. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/flowise-rce-vulnerability-cve-2025-59528/
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Claude Identifies Critical 13-Year-Old RCE Vulnerability in Apache ActiveMQ
An AI assistant recently uncovered a critical remote code execution (RCE) vulnerability in Apache ActiveMQ Classic that went unnoticed for 13 years. Tracked as CVE-2026-34197, this flaw allows attackers to force the message broker to download a remote configuration file and execute arbitrary operating system commands. While exploiting this typically requires administrator credentials, a separate…
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Claude Identifies Critical 13-Year-Old RCE Vulnerability in Apache ActiveMQ
An AI assistant recently uncovered a critical remote code execution (RCE) vulnerability in Apache ActiveMQ Classic that went unnoticed for 13 years. Tracked as CVE-2026-34197, this flaw allows attackers to force the message broker to download a remote configuration file and execute arbitrary operating system commands. While exploiting this typically requires administrator credentials, a separate…
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Claude Identifies Critical 13-Year-Old RCE Vulnerability in Apache ActiveMQ
An AI assistant recently uncovered a critical remote code execution (RCE) vulnerability in Apache ActiveMQ Classic that went unnoticed for 13 years. Tracked as CVE-2026-34197, this flaw allows attackers to force the message broker to download a remote configuration file and execute arbitrary operating system commands. While exploiting this typically requires administrator credentials, a separate…
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Attackers exploit critical Flowise flaw CVE-2025-59528 for remote code execution
Attackers are exploiting a critical Flowise flaw, tracked as CVE-2025-59528 (CVSS score of 10), that lets them run malicious code and access systems due to poor validation of user-supplied JavaScript. Attackers are actively exploiting a critical vulnerability in Flowise, tracked as CVE-2025-59528, that allows remote code execution and file system access. The flaw stems from improper validation…
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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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CUPS Vulnerabilities Could Allow Remote Attackers to Achieve Root-Level Code Execution
A team of AI-driven vulnerability hunting agents directed by security researcher Asim Viladi Oglu Manizada has discovered two critical security flaws in CUPS, the standard printing system for Linux and Unix-like operating systems. When chained together, these vulnerabilities allow an unauthenticated remote attacker to gain unprivileged remote code execution and eventually escalate their access to…
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Windmill Developer Platform Flaws Expose Users to RCE Attacks, ProofConcept Published
Tags: attack, breach, control, cyber, cybersecurity, data, flaw, network, rce, remote-code-execution, update, vulnerabilityCybersecurity researchers have discovered critical vulnerabilities in the Windmill developer platform and Nextcloud Flow, an integration embedding the Windmill engine. These severe flaws allow remote attackers to take full control of affected systems without requiring any passwords. System administrators must patch immediately to prevent catastrophic network breaches and data theft. Recently, security researcher Chocapikk released…
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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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50,000 WordPress Sites Running Ninja Forms Vulnerable to Critical File Upload RCE
A severe security flaw has been discovered in the Ninja Forms File Upload plugin, a widely utilized WordPress add-on that allows website administrators to accept documents, images, and other media from their visitors. Tracked officially as CVE-2026-0740, this unauthenticated arbitrary file upload vulnerability carries a maximum critical CVSS score of 9.8. With an estimated 50,000…
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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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AI agents found vulns in this popular Linux and Unix print server
CUPS server shown spilling out remote code execution and root access First seen on theregister.com Jump to article: www.theregister.com/2026/04/06/ai_agents_cups_server_rce/
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Attackers Exploit RCE Flaw as 14,000 F5 BIG-IP APM Instances Remain Exposed
Over 14,000 F5 BIG-IP APM instances remain exposed online, as attackers actively exploit a critical remote code execution flaw CVE-2025-53521. Over 14,000 F5 BIG-IP APM instances remain exposed online, with attackers actively exploiting the critical remote code execution vulnerability CVE-2025-53521 (CVSS ver. 3.1 score of 9.8), the nonprofit security organization Shadowserver warns. The vulnerability in BIG-IP…
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2,000+ FortiClient EMS Instances Exposed Online as Attackers Exploit Active RCE Flaw
Tags: control, cve, cyber, cybersecurity, data-breach, exploit, flaw, fortinet, rce, remote-code-execution, threat, tool, vulnerabilityCybersecurity researchers have issued an urgent warning for organizations using Fortinet’s FortiClient Enterprise Management Server (EMS). Over 2,000 instances of this critical administrative tool are currently exposed to the public internet. Threat actors are actively exploiting severe vulnerabilities to take full control of these systems. These security gaps are tracked as CVE-2026-35616, which is a…
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36 Malicious Strapi npm Packages Deliver Redis RCE, Persistent C2 Malware
Tags: attack, control, credentials, cyber, malicious, malware, rce, remote-code-execution, spam, supply-chainA coordinated supply chain attack has been uncovered involving 36 malicious npm packages masquerading as Strapi CMS plugins, delivering a range of payloads including Redis remote code execution (RCE), credential harvesting, and persistent command-and-control (C2) malware. The campaign was carried out using four sock-puppet npm accounts umarbek1233, kekylf12, tikeqemif26, and umar_bektembiev1. Unlike typical npm spam…
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Microsoft Details Cookie-Controlled PHP Web Shells Persisting via Cron on Linux Servers
Threat actors are increasingly using HTTP cookies as a control channel for PHP-based web shells on Linux servers and to achieve remote code execution, according to findings from the Microsoft Defender Security Research Team.”Instead of exposing command execution through URL parameters or request bodies, these web shells rely on threat actor-supplied cookie values to gate…