Tag: flaw
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Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation
A recently disclosed high-severity security flaw in Apache ActiveMQ Classic has come under active exploitation in the wild, per the U.S. Cybersecurity and Infrastructure Security Agency (CISA).To that end, the agency has added the vulnerability, tracked as CVE-2026-34197 (CVSS score: 8.8), to its Known Exploited Vulnerabilities (KEV) catalog, requiring Federal Civilian First seen on thehackernews.com…
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Anthropic won’t own MCP ‘design flaw’ putting 200K servers at risk, researchers say
Bug or feature? First seen on theregister.com Jump to article: www.theregister.com/2026/04/16/anthropic_mcp_design_flaw/
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Anthropic won’t own MCP ‘design flaw’ putting 200K servers at risk, researcher says
Bug or feature? First seen on theregister.com Jump to article: www.theregister.com/2026/04/16/anthropic_mcp_design_flaw/
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Cisco fixed four critical flaws in Identity Services and Webex
Cisco fixed four critical flaws in Identity Services and Webex that could allow code execution and user impersonation. Cisco has addressed four critical vulnerabilities affecting its Identity Services and Webex platforms. The flaws could allow attackers to execute arbitrary code and impersonate any user within the affected services. The issues pose serious security risks, prompting…
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Critical MCP Integration Flaw Puts NGINX at Risk
Attackers can abuse the near-maximum severity flaw in nginx-ui to restart, create, modify, and delete NGINX configuration files. First seen on darkreading.com Jump to article: www.darkreading.com/application-security/critical-mcp-integration-flaw-nginx-risk
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Cisco fixed four critical flaws in Identity Services and Webex
Cisco fixed four critical flaws in Identity Services and Webex that could allow code execution and user impersonation. Cisco has addressed four critical vulnerabilities affecting its Identity Services and Webex platforms. The flaws could allow attackers to execute arbitrary code and impersonate any user within the affected services. The issues pose serious security risks, prompting…
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Critical MCP Integration Flaw Puts NGINX at Risk
Attackers can abuse the near-maximum severity flaw in nginx-ui to restart, create, modify, and delete NGINX configuration files. First seen on darkreading.com Jump to article: www.darkreading.com/application-security/critical-mcp-integration-flaw-nginx-risk
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CVE-2026-33032: severe nginx-ui bug grants unauthenticated server access
An actively exploited critical nginx-ui flaw (CVE-2026-33032) lets attackers bypass authentication and take full control of Nginx servers. A critical vulnerability in nginx-ui, tracked as CVE-2026-33032 (CVSS score of 9.8), is being actively exploited, allowing attackers to bypass authentication and fully take over Nginx servers. The issue stems from improper protection of the /mcp_message endpoint,…
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Microsoft, Salesforce Patch AI Agent Data Leak Flaws
Two recently fixed prompt injections in Salesforce Agentforce and Microsoft Copilot would have enabled an external attacker to leak sensitive data. First seen on darkreading.com Jump to article: www.darkreading.com/cloud-security/microsoft-salesforce-patch-ai-agent-data-leak-flaws
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U.S. CISA adds Microsoft SharePoint Server, and Microsoft Office Excel flaws to its Known Exploited Vulnerabilities catalog
Tags: apple, cisa, cybersecurity, exploit, flaw, infrastructure, kev, microsoft, office, vulnerabilityU.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Microsoft SharePoint Server, and Microsoft Office Excel flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA)added Apple, Laravel Livewire and Craft CMS flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the flaws added to the catalog: The first vulnerability…
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Cisco Patches Four Critical Identity Services, Webex Flaws Enabling Code Execution
Cisco has announced patches to address four critical security flaws impacting Identity Services and Webex Services that could result in arbitrary code execution and allow an attacker to impersonate any user within the service.The details of the vulnerabilities are below -CVE-2026-20184 (CVSS score: 9.8) – An improper certificate validation in the integration of single sign-on…
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PHP Composer flaws enable remote command execution via Perforce VCS
Two high-severity flaws in PHP Composer could let attackers run arbitrary commands via malicious repository configs and crafted inputs affecting Perforce VCS. Two high-severity vulnerabilities in PHP Composer could allow attackers to execute arbitrary commands. PHP Composer is a dependency manager for PHP that helps developers install and manage libraries their projects need. By defining…
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PHP Composer flaws enable remote command execution via Perforce VCS
Two high-severity flaws in PHP Composer could let attackers run arbitrary commands via malicious repository configs and crafted inputs affecting Perforce VCS. Two high-severity vulnerabilities in PHP Composer could allow attackers to execute arbitrary commands. PHP Composer is a dependency manager for PHP that helps developers install and manage libraries their projects need. By defining…
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Microsoft Patch Tuesday for April 2026 fixed actively exploited SharePoint zero-day
Microsoft Patch Tuesday security updates for April 2026 fixed 165 vulnerabilities, including an actively exploited SharePoint zero-day. Microsoft Patch Tuesday security updates addressed 165 vulnerabilities, making it one of the largest updates by CVE count. One of the most interesting flaws fixed by the IT giant is a critical SharePoint zero-day, tracked as CVE-2026-32201, already…
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Breach Roundup: Mr. Raccoon Wants Your Password
Tags: breach, china, data, data-breach, flaw, fortinet, healthcare, leak, password, phishing, ransomware, scamAlso, Eurail Breach, ChipSoft Hospital Disruptions, W3LL Phishing Takedown. This week, a Raccoon-linked actor hit help desks, Eurail exposed 308K users, Fortinet patched critical flaws, Pushpaganda scams, major data leaks hit healthcare and China, ransomware and phishing ops surged, and multiple breaches impacted firms and hospitals. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/breach-roundup-mr-raccoon-wants-your-password-a-31450
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Hackers exploit Marimo flaw to deploy NKAbuse malware from Hugging Face
Hackers are exploiting a critical vulnerability in Marimo reactive Python notebook to deploy a new variant of NKAbuse malware hosted on Hugging Face Spaces. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/hackers-exploit-marimo-flaw-to-deploy-nkabuse-malware-from-hugging-face/
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Cisco says critical Webex Services flaw requires customer action
Cisco has released security updates to patch four critical vulnerabilities, including a fixed improper certificate validation flaw in the company’s cloud-based Webex Services platform that requires further customer action. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/cisco-says-critical-webex-services-flaw-requires-customer-action/
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Critical Nginx UI auth bypass flaw now actively exploited in the wild
A critical vulnerability in Nginx UI with Model Context Protocol (MCP) support is now being exploited in the wild for full server takeover without authentication. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/critical-nginx-ui-auth-bypass-flaw-now-actively-exploited-in-the-wild/
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Medium-severity flaw in Microsoft SharePoint exploited
The flaw should be taken seriously, despite its relatively low score, according to researchers. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/medium-severity-flaw-microsoft-sharepoint-exploitation/817559/
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Microsoft pays $2.3M for cloud and AI flaws at Zero Day Quest
Microsoft has awarded $2.3 million to security researchers after receiving nearly 700 submissions during this year’s Zero Day Quest hacking contest. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/microsoft/microsoft-pays-23-million-for-cloud-and-ai-flaws-at-zero-day-quest/
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NIST cuts down CVE analysis amid vulnerability overload
Tags: ai, automation, awareness, ceo, cve, cybersecurity, defense, exploit, flaw, government, group, incident response, nist, software, technology, threat, update, vulnerability, zero-daySOURCE: www.cve.org/about/Metrics CSOAs a result, NIST will now forego enrichment for all but the most critical of vulnerabilities.Backlogged CVEs received prior to March 1 will also be labeled “not scheduled.” None of those are critical vulnerabilities, NIST said, because those have always been handled first.”They’ve just come out and publicly stated, ‘We are never going…
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New PoC Exploit Published for Microsoft Defender 0-Day Flaw
A security researcher operating under the alias >>Chaotic Eclipse<< has publicly released a proof-of-concept (PoC) exploit for a vulnerability in Microsoft Defender. Published on April 15, 2026, the exploit targets a flaw in CVE-2026-33825, a recently patched vulnerability. The uncoordinated release highlights an escalating conflict between independent security researchers and Microsoft's vulnerability disclosure programs. Public…
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Critical Cisco ISE Flaws Let Remote Attackers Execute Malicious Code
Networking giant Cisco has issued an urgent security advisory warning of two newly discovered vulnerabilities impacting its Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC). Cisco Identity Services Engine (ISE) is a widely deployed security policy management platform that provides secure access to enterprise network resources. The most severe of these new flaws…
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Cisco Webex Vulnerability Allows User Impersonation Attacks
Cisco has released an urgent security advisory warning organizations of a critical vulnerability in its Webex communication platform. Tracked as CVE-2026-20184, this severe flaw could allow unauthenticated, remote attackers to entirely bypass security checks and impersonate any legitimate user within the service. Understanding the Vulnerability According to the official Cisco Security Advisory published on April…
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Cisco fixed four critical flaws in Identity Services and Webex
Cisco fixed four critical flaws in Identity Services and Webex that could allow code execution and user impersonation. Cisco has addressed four critical vulnerabilities affecting its Identity Services and Webex platforms. The flaws could allow attackers to execute arbitrary code and impersonate any user within the affected services. The issues pose serious security risks, prompting…
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Critical MCP Integration Flaw Puts NGINX at Risk
Attackers can abuse the near-maximum severity flaw in nginx-ui to restart, create, modify, and delete NGINX configuration files. First seen on darkreading.com Jump to article: www.darkreading.com/application-security/critical-mcp-integration-flaw-nginx-risk
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Claude Mythos: Prepare for your board’s cybersecurity questions about the latest AI model from Anthropic
Tags: ai, api, application-security, attack, authentication, automation, best-practice, business, ceo, cisa, cloud, compliance, container, control, cve, cvss, cyber, cybersecurity, data, data-breach, endpoint, exploit, fedramp, finance, flaw, framework, governance, group, HIPAA, identity, injection, insurance, kev, law, linkedin, linux, LLM, macOS, network, PCI, risk, service, soc, software, strategy, technology, threat, update, vulnerability, vulnerability-management, windows, zero-day, zero-trustWith the Federal Reserve Chairman meeting with bank CEOs to discuss the security implications of Claude Mythos, you can bet that your board of directors will ask you about the impact of the AI model on your cybersecurity strategy. Here’s how to prepare. Key takeaways Anthropic announced Claude Mythos Preview, its most powerful general-purpose frontier…
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Microsoft’s April 2026 Patch Tuesday Addresses 163 CVEs (CVE-2026-32201)
Tags: advisory, api, attack, best-practice, cloud, container, cve, cvss, cyber, data, exploit, firewall, firmware, flaw, framework, github, Internet, malicious, microsoft, mitigation, office, powershell, rce, remote-code-execution, service, software, sql, startup, tool, update, vulnerability, windows, zero-day8Critical 154Important 1Moderate 0Low Microsoft addresses 163 CVEs in the April 2026 Patch Tuesday release, including two zero-day vulnerabilities, one of which was exploited in the wild. Microsoft patched 163 CVEs in its April 2026 Patch Tuesday release, with eight rated critical, 154 rated as important and one rated as moderate. This is the second…