Tag: rce
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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…
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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…
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Critical vulnerability in Elementor Pro allows unauthenticated file upload and RCE
First seen on scworld.com Jump to article: www.scworld.com/brief/critical-vulnerability-in-elementor-pro-allows-unauthenticated-file-upload-and-rce
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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…
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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…
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Critical Elementor Pro bug exposes WordPress sites to RCE attacks
A critical vulnerability in the Elementor Pro WordPress plugin could allow attackers to upload executable files for remote code execution on the server. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/critical-elementor-pro-bug-exposes-wordpress-sites-to-rce-attacks/
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Isolated-vm Flaw Lets Sandboxed JavaScript Escape to Host for Potential RCE
Cybersecurity researchers have disclosed a critical security flaw in isolated-vm, a popular open-source sandbox with more than 2,900 stars and 190 forks on GitHub, that could allow attackers to escape the confines of the isolated environment.The vulnerability (“GHSA-864f-rcv7-6rh4”), which has yet to be assigned a CVE identifier, impacts all versions of the library before and…
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Splunk Fixes 17 Vulnerabilities Including Critical MCP Server RCE
Splunk has released a security hardening update addressing 17 vulnerabilities across several applications and add-ons, including a critical remote code execution (RCE) flaw in the Splunk MCP Server app. The vulnerabilities encompass deserialization, access control, server-side request forgery (SSRF), denial-of-service, certificate validation, and information disclosure. Tracked as SVD-2026-0808 and published on August 19, 2026, the…
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Critical Zimbra RCE flaw now actively exploited in attacks
CERT Polska, the Polish Computer Emergency Response Team (CERT), warned that attackers have begun exploiting a critical vulnerability in Zimbra Collaboration Suite (ZCS). First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/critical-zimbra-rce-flaw-now-actively-exploited-in-attacks/
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CyberPanel Pre-Auth RCE Flaws Let Attackers Gain Remote Server Access
Tags: access, ai, attack, authentication, cve, cyber, data-breach, flaw, Internet, jobs, rce, remote-code-execution, vulnerabilityResearchers have revealed a pre-authentication remote code execution (RCE) vulnerability chain in CyberPanel that could allow an internet-based attacker to execute commands on vulnerable servers without any credentials. This attack combines exposed AI Scanner interfaces, an authentication flaw tracked as CVE-2026-41473, stored cross-site scripting (XSS) tracked as CVE-2026-41472, and CyberPanel’s built-in cron-job functionality. CyberPanel is…
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CyberPanel Pre-Auth RCE Flaws Let Attackers Gain Remote Server Access
Tags: access, ai, attack, authentication, cve, cyber, data-breach, flaw, Internet, jobs, rce, remote-code-execution, vulnerabilityResearchers have revealed a pre-authentication remote code execution (RCE) vulnerability chain in CyberPanel that could allow an internet-based attacker to execute commands on vulnerable servers without any credentials. This attack combines exposed AI Scanner interfaces, an authentication flaw tracked as CVE-2026-41473, stored cross-site scripting (XSS) tracked as CVE-2026-41472, and CyberPanel’s built-in cron-job functionality. CyberPanel is…
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Zimbra RCE Vulnerability Lets Remote Attackers Execute System Commands
An urgent alert regarding an actively exploited remote code execution vulnerability affecting the Zimbra Collaboration Suite, a widely used enterprise email and collaboration platform. This vulnerability, tracked as CVE-2026-73570, is an unauthenticated OS command injection issue that allows attackers to execute arbitrary shell commands as the zimbra user. Zimbra RCE Vulnerability The flaw affects Zimbra…
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Ray CVE-2025-62593: Critical Browser-Driven RCE via DNS Rebinding
First seen on resecurity.com Jump to article: www.resecurity.com/blog/article/ray-cve-2025-62593-critical-browser-driven-rce-via-dns-rebinding
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CISA Warns Microsoft Internet Key Exchange RCE Flaw Is Actively Exploited
Tags: cisa, cve, cyber, cybersecurity, exploit, flaw, infrastructure, Internet, kev, microsoft, rce, remote-code-execution, service, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical vulnerability in Microsoft Internet Key Exchange (IKE) Service Extensions to its Known Exploited Vulnerabilities (KEV) Catalog. This vulnerability, tracked as CVE-2026-33824, is currently being actively exploited. The issue is classified as a double-free vulnerability, which means it affects the memory management of Microsoft…
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Critical RCE flaw in Windows IKE Extension now actively exploited
Tags: cybersecurity, exploit, flaw, hacker, infrastructure, Internet, rce, remote-code-execution, service, windowsThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned that hackers are exploiting a critical-severity remote code execution (RCE) flaw in the Windows Internet Key Exchange (IKE) Service Extensions component. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/cisa-critical-windows-ike-extension-flaw-now-exploited-in-attacks/
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Microsoft’s August Patch Tuesday: 400+ Bugs Fixed, One Zero-Day Under Attack
Microsoft’s August Patch Tuesday fixes about 400 security flaws, including an actively exploited Windows zero-day and multiple 9.8-rated RCE bugs. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/news/news-microsoft-august-2026-patch-tuesday/
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CISA Flags Actively Exploited Ray Flaw That Can Trigger Browser-Based RCE
Tags: ai, cisa, computing, cybersecurity, exploit, flaw, framework, github, infrastructure, intelligence, kev, open-source, rce, remote-code-execution, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a critical flaw impacting Ray to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.Ray is an open-source, Python-native distributed computing framework designed to scale artificial intelligence and machine learning workloads. As of writing, the GitHub project has more than First seen…