Tag: flaw
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Critical NGINX Vulnerability CVE-2026-42945 Now Under Active Attack
Cybersecurity researchers are warning that attackers have already started exploiting a newly disclosed NGINX vulnerability, tracked as CVE-2026-42945, just days after technical details and proof-of-concept code became public. The flaw, also referred to as NGINX Rift, affects millions of potentially exposed servers and has raised concerns across the security community due to its potential impact on core internet…
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SEPPmail Gateway Flaws Expose Organizations to RCE and Email Traffic Interception
Multiple critical vulnerabilities in the SEPPmail Secure E-Mail Gateway are putting thousands of organizations at risk of remote code execution (RCE) and the interception of sensitive email. The flaws, tracked under several CVEs, impact widely deployed SEPPmail appliances used for encrypted email communication, particularly across the DACH region (Germany, Austria, Switzerland). Security researchers warn that…
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OpenClaw Vulnerabilities Could Enable Full AI Agent Takeover
Cyera disclosed four OpenClaw flaws that could enable AI agent compromise and privilege escalation. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/openclaw-vulnerabilities-could-enable-full-ai-agent-takeover/
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OpenClaw Vulnerabilities Could Enable Full AI Agent Takeover
Cyera disclosed four OpenClaw flaws that could enable AI agent compromise and privilege escalation. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/openclaw-vulnerabilities-could-enable-full-ai-agent-takeover/
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âš¡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More
Monday opens with a trust problem. A mail server flaw is under active use. A network control system was targeted. Trusted packages were poisoned. A fake model page pushed a stealer. Then came the familiar ransom claim: the data was returned and deleted.The pattern is clear. One weak dependency can leak keys. One leaked key…
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‘Patched’ Windows bug resurfaces 6 years later as working SYSTEM-level exploit
Nightmare-Eclipse’s Windows disclosure spree keeps growing: MiniPlasma is only the latest entry in what has become one of 2026’s most chaotic Windows disclosure runs.The spree began with BlueHammer, a Windows Defender privilege escalation flaw later assigned CVE-2026-33825. That was followed by RedSun and UnDefend, two additional Windows privilege escalation and denial-of-service disclosures. Huntress later reported…
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Ivanti, Fortinet, SAP, VMware, n8n Patch RCE, SQL Injection, Privilege Escalation Flaws
Tags: authentication, control, cvss, exploit, flaw, fortinet, injection, ivanti, rce, remote-code-execution, sap, sql, update, vmware, vulnerabilityIvanti, Fortinet, n8n, SAP, and VMware have released security fixes for various vulnerabilities that could be exploited by bad actors to bypass authentication and execute arbitrary code.Topping the list is a critical flaw impacting Ivanti Xtraction (CVE-2026-8043, CVSS score: 9.6) that could be exploited to achieve information disclosure or client-side attacks.”External control of a file…
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Critical NGINX Vulnerability Lets Hackers Launch Remote Code Execution Attacks
Tags: attack, cve, cyber, cybersecurity, exploit, flaw, hacker, open-source, remote-code-execution, vulnerabilityA newly disclosed vulnerability in NGINX is already being actively exploited, raising serious concerns across the global cybersecurity community. Tracked as CVE-2026-42945, the flaw affects both NGINX Open Source and NGINX Plus, potentially allowing attackers to crash servers or execute remote code under specific conditions. Security researcher Patrick Garrity of VulnCheck revealed that exploitation attempts…
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Critical NGINX Vulnerability Lets Hackers Launch Remote Code Execution Attacks
Tags: attack, cve, cyber, cybersecurity, exploit, flaw, hacker, open-source, remote-code-execution, vulnerabilityA newly disclosed vulnerability in NGINX is already being actively exploited, raising serious concerns across the global cybersecurity community. Tracked as CVE-2026-42945, the flaw affects both NGINX Open Source and NGINX Plus, potentially allowing attackers to crash servers or execute remote code under specific conditions. Security researcher Patrick Garrity of VulnCheck revealed that exploitation attempts…
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Ivanti, Fortinet, SAP, VMware, n8n Patch RCE, SQL Injection, Privilege Escalation Flaws
Tags: authentication, control, cvss, exploit, flaw, fortinet, injection, ivanti, rce, remote-code-execution, sap, sql, update, vmware, vulnerabilityIvanti, Fortinet, n8n, SAP, and VMware have released security fixes for various vulnerabilities that could be exploited by bad actors to bypass authentication and execute arbitrary code.Topping the list is a critical flaw impacting Ivanti Xtraction (CVE-2026-8043, CVSS score: 9.6) that could be exploited to achieve information disclosure or client-side attacks.”External control of a file…
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Chaotic Eclipse discloses MiniPlasma zero-day, suggesting a missing or undone 2020 Windows security fix
MiniPlasma: a Windows SYSTEM privilege escalation believed patched in 2020 (CVE-2020-17103) is still fully working on every patched Windows 11. Once again, security researcher Chaotic Eclipse has released a proof-of-concept exploit for a new Windows privilege escalation zero-day called MiniPlasma, which can grant attackers SYSTEM privileges on fully patched systems. The flaw affects “cldflt.sys,” the…
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Critical Marimo RCE Flaw Could Let Attackers Execute Malicious Code Remotely
A newly disclosed critical vulnerability in the Marimo Python notebook framework is raising serious alarms across the cybersecurity community, as it allows attackers to execute arbitrary commands remotely, without authentication. Tracked as CVE-2026-39987, the flaw exposes a WebSocket endpoint that can be abused to spawn a system-level shell, potentially leading to full infrastructure compromise. Marimo RCE…
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MiniPlasma Windows 0-Day Enables SYSTEM Privilege Escalation on Fully Patched Systems
Chaotic Eclipse, the security researcher behind the recently disclosed Windows flaws, YellowKey and GreenPlasma, has released a proof-of-concept (PoC) for a Windows privilege escalation zero-day flaw that grants attackers SYSTEM privileges on fully patched Windows systems.Codenamed MiniPlasma, the vulnerability impacts “cldflt.sys,” which refers to the Windows Cloud Files Mini Filter Driver, First seen on thehackernews.com…
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n8n Security Flaws Could Let Attackers Achieve Remote Code Execution
A set of critical vulnerabilities in the popular workflow automation platform n8n has raised serious security concerns, with researchers warning that attackers could chain multiple flaws to achieve full remote code execution (RCE) on affected systems. The issues, disclosed in multiple GitHub Security Advisories, impact n8n versions before 1.123.43, 2.20.7, and 2.22.1. All vulnerabilities require…
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Experts warn of active exploitation of critical NGINX flaw CVE-2026-42945
A critical NGINX flaw (CVE-2026-42945) is actively exploited, allowing crashes or possible code execution via malicious HTTP requests. A critical vulnerability in NGINX Plus and NGINX Open, tracked as CVE-2026-42945 (CVSS v4 score of 9.2), is already being actively exploited shortly after disclosure. >>We’re seeing active exploitation of CVE-2026-42945 in F5 NGINX, a heap buffer…
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Exploit available for new DirtyDecrypt Linux root escalation flaw
A recently patched local privilege escalation vulnerability in the Linux kernel’s rxgk module now has a proof-of-concept exploit that allows attackers to gain root access on some Linux systems. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/exploit-available-for-new-dirtydecrypt-linux-root-escalation-flaw/
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Exploit available for new DirtyDecrypt Linux root escalation flaw
A recently patched local privilege escalation vulnerability in the Linux kernel’s rxgk module now has a proof-of-concept exploit that allows attackers to gain root access on some Linux systems. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/exploit-available-for-new-dirtydecrypt-linux-root-escalation-flaw/
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1 Million WordPress Websites Exposed by Avada Builder Security Vulnerabilities
A widely used WordPress plugin powering over one million websites has been found vulnerable to two serious security flaws that could expose sensitive data and server files. Security researchers warn that the issues in the Avada Builder plugin could allow both authenticated and unauthenticated attackers to compromise affected sites. The vulnerabilities, discovered by researcher Rafie…
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1 Million WordPress Websites Exposed by Avada Builder Security Vulnerabilities
A widely used WordPress plugin powering over one million websites has been found vulnerable to two serious security flaws that could expose sensitive data and server files. Security researchers warn that the issues in the Avada Builder plugin could allow both authenticated and unauthenticated attackers to compromise affected sites. The vulnerabilities, discovered by researcher Rafie…
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Claude Code Vulnerability Allows Attackers to Run Commands Through Crafted Deeplinks
A recently disclosed flaw in Claude Code allowed attackers to execute arbitrary system commands using a single crafted deeplink URL, turning a convenience feature into a remote code execution (RCE) vector. The issue, documented by security researcher Joernchen, has been fixed in Claude Code version 2.1.118, but demonstrates how subtle CLI parsing mistakes can have…
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NGINX CVE-2026-42945 Exploited in the Wild, Causing Worker Crashes and Possible RCE
A newly disclosed security flaw impacting NGINX Plus and NGINX Open has come under active exploitation in the wild, days after its public disclosure, according to VulnCheck.The vulnerability, tracked as CVE-2026-42945 (CVSS score: 9.2), is a heap buffer overflow in ngx_http_rewrite_module affecting NGINX versions 0.6.27 through 1.30.0. According to AI-native security company depthfirst, the First…
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Attackers exploit Funnel Builder bug to inject e-skimmers into e-stores
Attackers are exploiting a critical flaw in the WordPress Funnel Builder plugin to inject skimming code into WooCommerce checkout pages. A critical vulnerability in the WordPress Funnel Builder plugin is being actively exploited to inject malicious JavaScript into WooCommerce checkout pages, according to Sansec researchers. Funnel Builder by FunnelKit is a checkout and upsell plugin…
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Week in review: Cisco patches SD-WAN 0-day, unpatched Microsoft Exchange Server flaw exploited
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Review: Foundations of Cybersecurity, 2nd edition Jason Andress has refreshed … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/05/17/week-in-review-cisco-patches-sd-wan-0-day-unpatched-microsoft-exchange-server-flaw-exploited/
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U.S. CISA adds a flaw in Microsoft Exchange Server to its Known Exploited Vulnerabilities catalog
Tags: cisa, cve, cybersecurity, exploit, flaw, infrastructure, kev, microsoft, threat, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Microsoft Exchange Server to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a flaw in Microsoft Exchange Server, tracked as CVE-2026-42897 (CVSS score of 8.1), to its Known Exploited Vulnerabilities (KEV) catalog. This week, Microsoft warned that threat actors are…
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Funnel Builder Flaw Under Active Exploitation Enables WooCommerce Checkout Skimming
A critical security vulnerability impacting the Funnel Builder plugin for WordPress has come under active exploitation in the wild to inject malicious JavaScript code into WooCommerce checkout pages with the goal of stealing payment data. Details of the activity were published by Sansec this week. The vulnerability currently does not have an official CVE identifier.…
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Attackers exploit critical flaw in Cisco Catalyst SD-WAN Controller
Researchers discovered the authentication bypass vulnerability while investigating a prior issue in the same service. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/attackers-exploit-critical-flaw-in-cisco-catalyst-sd-wan-controller/820368/
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Avada Builder WordPress plugin flaws allow site credential theft
Two vulnerabilities in the Avada Builder plugin for WordPress, with an estimated one million active installations, allow hackers to read arbitrary files and extract sensitive information from the database. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/avada-builder-wordpress-plugin-flaws-allow-site-credential-theft/
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Four OpenClaw Flaws Enable Data Theft, Privilege Escalation, and Persistence
Cybersecurity researchers have disclosed a set of four security flaws in OpenClaw that could be chained to achieve data theft, privilege escalation, and persistence. The vulnerabilities, collectively dubbed Claw Chain by Cyera, can permit an attacker to establish a foothold, expose sensitive data, and plant backdoors. A brief description of the flaws is below –…
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The First AI-Crafted Zero-Day Was Easy to Spot. The Next One May Not Be
Google reported the first confirmed AI-assisted zero-day exploit, raising new concerns about logic flaws, supply chain risk, and containment. The post The First AI-Crafted Zero-Day Was Easy to Spot. The Next One May Not Be appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-google-ai-crafted-zero-day-exploit/