Tag: rce
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GeoNetwork Fixes Unauthenticated RCE Chain Affecting Government Geoportal Backends
Two vulnerabilities in GeoNetwork can be chained to achieve unauthenticated remote code execution (RCE) on the open-source geospatial metadata catalog, which sits behind many government and agency geoportals.The project shipped fixes in versions 4.4.12 and 4.2.17 on July 8, 2026, and published the vulnerability details on August 31.GeoNetwork originated at the United Nations Food and…
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Researchers Use Claude to Port Pre-Auth RCE Exploit From One PLC Model to Another
Forescout Research – Vedere Labs said it used Anthropic’s Claude to port a working pre-authentication remote code execution (RCE) exploit from one WAGO programmable logic controller (PLC) to another, executing attacker-supplied ARM shellcode on live hardware.The exploit targets CVE-2021-31886, a stack-based buffer overflow in the Nucleus FTP server’s handling of the USER command First seen…
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Hackers Exploit Critical Langflow and Ruby on Rails Flaws in Active RCE Attacks
Tags: ai, attack, cloud, control, credentials, cve, cyber, exploit, flaw, hacker, rce, remote-code-execution, theft, threat, vulnerabilityThreat actors are actively exploiting two newly disclosed remote code execution vulnerabilities affecting Langflow and Ruby on Rails. These campaigns focus on cloud credential theft, host reconnaissance, and the establishment of command-and-control (C2) functions. VulnCheck researchers have reported exploitation targeting CVE-2026-0768 in Langflow, a low-code platform for building AI-powered applications and automated workflows. This vulnerability…
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Hackers Exploit Langflow RCE Flaw to Harvest OpenAI and AWS Credentials
Tags: ai, credentials, cve, cyber, exploit, flaw, hacker, openai, rce, remote-code-execution, threat, vulnerabilityThreat actors are actively exploiting a critical remote code execution vulnerability in Langflow, a low-code platform used for building AI-powered applications and automating workflows. This vulnerability, tracked as CVE-2026-0768, affects the code validator in Langflow’s custom component editor. According to Caitlin Condon, VP of Security Research at VulnCheck, the flaw allows unauthenticated remote code execution…
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PoC Released for Microsoft Exchange CVE-2026-62911 Pre-Auth RCE Attack Chain
Tags: advisory, attack, authentication, cve, cyber, microsoft, rce, remote-code-execution, vulnerabilityA public proof-of-concept (PoC) repository has garnered attention for a pre-authentication remote code execution chain targeting Microsoft Exchange Server. This repository highlights CVE-2026-62911, an Exchange authentication-bypass vulnerability disclosed following Pwn2Own Berlin 2026. Defenders should treat the published code as unverified until it is independently validated in an isolated laboratory environment. Both the official advisory and…
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Metasploit Adds Exploit for PaperCut MF/NG Zero-Day RCE Vulnerabilities
Rapid7’s Metasploit Framework is set to add an exploit module targeting the actively exploited chain of vulnerabilities affecting PaperCut MF and PaperCut NG. This addition will provide public offensive tooling for a security emergency involving print management servers. The proposed module targets CVE-2026-81578 and CVE-2026-82078, two vulnerabilities that attackers can exploit to achieve remote code…
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DoS und RCE möglich – Kritischer Out-of-Bounds Write in Dell PowerStore
First seen on security-insider.de Jump to article: www.security-insider.de/dell-powerstore-sdnas-smb-luecke-cve-2026-67271-a-c0c1d9732481f80544433117011d1c2e/
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Exploited RCE Flaws and Infrastructure Attacks Define this Cybersecurity Week in August 2026
Weekly summary of Cybersecurity Insider newsletters for August 2026. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/weekly-roundup/exploited-rce-flaws-and-infrastructure-attacks-define-this-cybersecurity-week-in-august-2026/
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Attackers Exploit MCP RCE, Blind Prompt Injection and Memory Credential Theft Against AI Infrastructure
Tags: ai, cloud, credentials, cyber, data-breach, exploit, framework, infrastructure, injection, rce, remote-code-execution, service, theftAttackers are increasingly treating AI infrastructure as a high-value cloud entry point, exploiting exposed Model Context Protocol (MCP) services, agent frameworks, and AI gateways to execute code, validate prompt injection, deploy cryptominers, and steal credentials from process memory. The campaigns show that attackers are no longer using only generic web-server tradecraft; they are tailoring reconnaissance,…
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Two Unitree G1 EDU Humanoid Robot Flaws Enable Root RCE, One Starts Over Bluetooth
Security researcher Olivier Laflamme has disclosed two independent root remote code execution (RCE) chains affecting the Unitree G1 EDU, including a Bluetooth Low Energy (BLE) path that can reach root on the robot’s Locomotion PC.The flaws are tracked as CVE-2026-76639 and CVE-2026-76640, with the first involving a network-adjacent path through chat_go and bashrunner and the…
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Hackers Actively Exploiting Pre-Auth RCE Flaw in PaperCut Print Software
Tags: control, credentials, exploit, flaw, hacker, login, rce, remote-code-execution, software, vulnerabilityAttackers are actively exploiting a critical, unauthenticated remote code execution (RCE) vulnerability in PaperCut NG and PaperCut MF, widely used print management software, security researchers at Huntress have confirmed. The flaw allows an attacker to remotely take control of a PaperCut server’s configuration without needing any login credentials, ultimately enabling arbitrary code execution on the…
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ServiceNow Patches Critical Flaws Enabling Unauthenticated RCE and SQL Injection
ServiceNow has issued security advisories for four vulnerabilities, including critical flaws in its AI platform. These vulnerabilities could allow unauthenticated attackers to execute arbitrary code, manipulate instance data, elevate privileges, or run SQL commands against underlying databases. On August 27, 2026, the company published KB3152242, which covers CVE-2026-6876, CVE-2026-18885, CVE-2026-18886, and CVE-2026-74820. ServiceNow reported that…
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Unitree G1 Humanoid Robot Flaws Allow Unauthenticated Root RCE Over Bluetooth
Security researcher Boschko has revealed two vulnerabilities in Unitree’s G1 humanoid robot that can be exploited to achieve unauthenticated remote code execution (RCE) from nearby devices via Bluetooth Low Energy (BLE). This research, referred to as UniBLEed, indicates that the attack can compromise the robot’s Locomotion PC, the component responsible for essential functions, without requiring…
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Next.js Patches Critical AVIF and Windows Flaws Enabling Unauthenticated RCE
Credit: HacktronVercel has released security patches for two critical-severity vulnerabilities in the Next.js web framework, both of which allow unauthenticated remote code execution, one exploitable via specially crafted AVIF image files and the other through a path traversal flaw affecting servers that use a Windows filesystem.The Windows path traversal, tracked as CVE-2026-75604& First seen on…
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ThreatsDay: 296K IoT Botnet, 100+ Water Systems Targeted, SharePoint RCE Chain + 27 New Stories
Tags: ai, botnet, data-breach, exploit, infrastructure, iot, login, malicious, rce, remote-code-execution, tool, windowsA fake login page. A fake security scan. A fake productivity app. Apparently, pretending to be useful is still one of the easier ways into a machine.The rest of the week gets stranger: botnets borrowing AI, command traffic hiding in public infrastructure, malicious tools waiting before showing their real behavior, exposed systems getting scanned, and…
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CISA Warns of Actively Exploited Microsoft SQL Server RCE Vulnerability
Tags: cisa, cve, cyber, cybersecurity, exploit, infrastructure, kev, microsoft, rce, remote-code-execution, service, sql, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added CVE-2019-1068, a remote code execution vulnerability affecting Microsoft SQL Server, to its Known Exploited Vulnerabilities (KEV) Catalog following evidence of active exploitation. This vulnerability allows an attacker to execute code in the security context of the SQL Server Database Engine service account. Microsoft SQL Server…
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CISA orders feds to patch Citrix NetScaler RCE flaw by Saturday
CISA has ordered U.S. government agencies to patch their Citrix NetScaler appliances against an actively exploited remote code execution vulnerability by Saturday. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/cisa-hackers-now-exploiting-citrix-netscaler-rce-flaw-in-attacks/
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A Reported Log4j RCE Is More Complicated Than It Looks
<div cla TL;DR A recently circulated Log4j finding demonstrates a reproducible bypass of a defense-in-depth deserialization control involving FilteredObjectInputStream. Sonatype does not currently consider this a clear-cut Log4j vulnerability. Apache explicitly warns that deserializing untrusted data is unsafe and treats these filters as hardening measures rather than complete security boundaries. Exploitation requires uncommon, legacy-style application…
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A Reported Log4j RCE Is More Complicated Than It Looks
<div cla TL;DR A recently circulated Log4j finding demonstrates a reproducible bypass of a defense-in-depth deserialization control involving FilteredObjectInputStream. Sonatype does not currently consider this a clear-cut Log4j vulnerability. Apache explicitly warns that deserializing untrusted data is unsafe and treats these filters as hardening measures rather than complete security boundaries. Exploitation requires uncommon, legacy-style application…
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A Reported Log4j RCE Is More Complicated Than It Looks
<div cla TL;DR A recently circulated Log4j finding demonstrates a reproducible bypass of a defense-in-depth deserialization control involving FilteredObjectInputStream. Sonatype does not currently consider this a clear-cut Log4j vulnerability. Apache explicitly warns that deserializing untrusted data is unsafe and treats these filters as hardening measures rather than complete security boundaries. Exploitation requires uncommon, legacy-style application…
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A Reported Log4j RCE Is More Complicated Than It Looks
<div cla TL;DR A recently circulated Log4j finding demonstrates a reproducible bypass of a defense-in-depth deserialization control involving FilteredObjectInputStream. Sonatype does not currently consider this a clear-cut Log4j vulnerability. Apache explicitly warns that deserializing untrusted data is unsafe and treats these filters as hardening measures rather than complete security boundaries. Exploitation requires uncommon, legacy-style application…
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Critical Avada WordPress theme flaw enables zero-click RCE
A critical vulnerability chain in the popular Avada theme for WordPress can be exploited by an unauthenticated attacker to execute arbitrary PHP code on the server. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/critical-avada-wordpress-theme-flaw-enables-zero-click-rce/
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Hackers target Microsoft SharePoint RCE chain with PoC exploit
Attackers are now targeting a chain of two Microsoft SharePoint vulnerabilities that can allow them to execute arbitrary code on unpatched servers, according to threat intelligence company Defused. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/hackers-target-microsoft-sharepoint-rce-chain-with-poc-exploit/
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Critical Gitea RCE Actively Exploited as Reported Attack Drops Miner-Like Payload
Tags: access, attack, cve, cybersecurity, exploit, flaw, infrastructure, rce, remote-code-execution, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday warned of active exploitation efforts targeting a recently patched critical security flaw impacting Gitea.The vulnerability in question is CVE-2026-60004 (CVSS score: 9.8), a case of remote code execution that allows an attacker with ordinary write access to a repository to execute arbitrary shell commands as…
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Cybersecurity Newsletter Bulletin Top 50 Biggest Cybersecurity Stories of the Week Shell Azure Mega-Breaches, Salt Typhoon Evicted, Entra ID RCE, Chinese vCenter ESXi Ransomware More
Tags: breach, china, cisa, credentials, cyber, cybersecurity, exploit, flaw, mobile, ransomware, rce, remote-code-execution, theft, vcenterWelcome to this week’s edition of the GBHackers cybersecurity newsletter, your weekly cybersecurity bulletin covering the 50 most important stories from August 1721, 2026. Breaches and exploited flaws dominated: Cl0p claimed 89GB from Shell, a mass Azure credential-theft campaign hit McDonald’s and Vodafone, and T-Mobile physically cut a cable to evict Salt Typhoon. CISA […]…
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Microsoft Patches Entra ID RCE Vulnerability Exploited in Attacks
Microsoft patched an Entra ID RCE vulnerability exploited in attacks that required no authentication or user interaction. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/microsoft-patches-entra-id-rce-vulnerability-exploited-in-attacks/
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Poland’s CERT Warns of Active Exploitation of Critical Zimbra Collaboration Suite Flaw
CERT Polska confirmed active exploitation of CVE-2026-73570, a critical unauthenticated RCE in Zimbra Collaboration Suite patched on July 20. CERT Polska, Poland’s national computer emergency response team, confirmed this week that threat actors are actively exploiting a critical vulnerability in Zimbra Collaboration Suite tracked as CVE-2026-73570. The flaw allows unauthenticated remote code execution and was…
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Head Mare APT Exploits TrueConf Server RCE Flaws to Deliver PhantomCore Malware
Tags: access, apt, attack, conference, cyber, exploit, flaw, group, kaspersky, malware, rce, remote-code-execution, russia, supply-chainThe Head Mare APT group has been linked to a supply chain compromise involving unpatched TrueConf Server instances, which enabled the delivery of PhantomCore malware to video conference participants. Kaspersky researchers identified this activity while investigating attacks against Russian organizations. Attackers hosted legitimate-looking TrueConf client installers on compromised servers that silently deployed the remote-access malware…
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Head Mare APT Exploits TrueConf Server RCE Flaws to Deliver PhantomCore Malware
Tags: access, apt, attack, conference, cyber, exploit, flaw, group, kaspersky, malware, rce, remote-code-execution, russia, supply-chainThe Head Mare APT group has been linked to a supply chain compromise involving unpatched TrueConf Server instances, which enabled the delivery of PhantomCore malware to video conference participants. Kaspersky researchers identified this activity while investigating attacks against Russian organizations. Attackers hosted legitimate-looking TrueConf client installers on compromised servers that silently deployed the remote-access malware…
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ThreatsDay: Gogs 10.0 RCE, n8n WorkflowRCE, $10M Reward, GLM-5.3 AI Exploit, and More
A lot of this week’s trouble starts with something trusted doing exactly what it was allowed to do.Signed drivers get turned against defenses. Legitimate apps help malware blend in. A weak header check opens a path to code execution. Elsewhere, exposed systems, old bugs, odd hiding tricks, and AI-assisted exploit research keep lowering the effort…