Tag: flaw
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CISA Adds 8 Exploited Flaws to KEV, Sets April-May 2026 Federal Deadlines
Tags: authentication, cisa, cisco, cve, cybersecurity, exploit, flaw, infrastructure, kev, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added eight new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, including three flaws impacting Cisco Catalyst SD-WAN Manager, citing evidence of active exploitation.The list of vulnerabilities is as follows -CVE-2023-27351 (CVSS score: 8.2) – An improper authentication vulnerability in PaperCut First seen on thehackernews.com…
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Malicious GGUF Models Could Trigger Remote Code Execution on SGLang Servers
Security researchers have uncovered a critical vulnerability in SGLang, a widely used framework for running large language models, that allows threat actors to compromise inference servers. Tracked as CVE-2026-5760, this flaw enables Remote Code Execution (RCE) when a server loads a maliciously crafted GGUF model file. By simply hosting a weaponized model on platforms like…
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Lovable AI App Builder Hit by Reported API Flaw Exposing Thousands of Projects
The popular AI application builder, Lovable, is currently facing a massive data breach due to an unpatched API vulnerability. Security researchers have revealed that a critical flaw exposes sensitive project data, source code, and user credentials for any project created on the platform before November 2025. According to a detailed public disclosure by security researcher…
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The MCP Disclosure Is the AI Era’s ‘Open Redirect’ Moment
The MCP flaw reveals a systemic AI security gap, exposing enterprise systems to supply chain attacks and forcing a shift toward data-layer governance. The post The MCP Disclosure Is the AI Era’s ‘Open Redirect’ Moment appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-mcp-ai-security-vulnerability-data-layer-governance/
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Microsoft Defender Flaws Exploited on Windows, Two Left Unpatched
Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft Defender and Windows users. The post Microsoft Defender Flaws Exploited on Windows, Two Left Unpatched appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-microsoft-defender-flaws-exploited-windows-10-11/
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A Token Flaw Turned Azure’s AI Agent Into a Spy
Outsiders Could Exploit Misconfig to Stream Commands, Credentials. A misconfiguration in Microsoft’s Azure SRE Agent may have allowed any Azure account holder from any company to tap into another organization’s agent conversations in real time, watching commands, outputs and credentials, leaving no trace. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/token-flaw-turned-azures-ai-agent-into-spy-a-31462
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A Token Flaw Turned Azure’s AI Agent Into a Spy
Outsiders Could Exploit Misconfig to Stream Commands, Credentials. A misconfiguration in Microsoft’s Azure SRE Agent may have allowed any Azure account holder from any company to tap into another organization’s agent conversations in real time, watching commands, outputs and credentials, leaving no trace. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/token-flaw-turned-azures-ai-agent-into-spy-a-31462
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Vulnerability exploitation surges often precede disclosure, offering possible early warnings
Organizations can get ahead of major flaws with the right threat intelligence, according to a new report. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/vulnerability-disclosure-surges-warnings-greynoise/817952/
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Vulnerability exploitation surges often precede disclosure, offering possible early warnings
Organizations can get ahead of major flaws with the right threat intelligence, according to a new report. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/vulnerability-disclosure-surges-warnings-greynoise/817952/
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Vulnerability exploitation surges often precede disclosure, offering possible early warnings
Organizations can get ahead of major flaws with the right threat intelligence, according to a new report. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/vulnerability-disclosure-surges-warnings-greynoise/817952/
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CVE-2023-33538 under attack for a year, but exploitation still unsuccessful
Hackers have targeted CVE-2023-33538 flaw in old TP-Link routers for a year, but no successful exploitation has been seen so far. Hackers have been trying for over a year to exploit a serious flaw, tracked as CVE-2023-33538 (CVSS score of 8.8), in outdated TP-Link routers, but so far without success. The vulnerability is a command…
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Attackers Exploit DVR Command Injection Flaw to Deploy Mirai-Based Botnet
FortiGuard Labs has identified a Mirai-based Nexcorium campaign actively exploiting CVE-2024-3721 in TBK DVR devices First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/mirai-variant-dvr-flaw-iot-botnet/
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Anthropic MCP Hit by Critical Vulnerability Enabling Remote Code Execution
A critical, systemic vulnerability discovered in Anthropic’s Model Context Protocol (MCP) has exposed over 150 million downloads and up to 200,000 servers to complete takeover, according to research published April 15, 2026, by the OX Security Research team. The flaw enables Arbitrary Remote Code Execution (RCE) on any system running a vulnerable MCP implementation, allowing…
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52M-Download protobuf.js Library Hit by RCE in Schema Handling
Critical RCE flaw in protobuf.js lets attackers execute code via malicious schemas. Learn who is at risk, affected versions, and how to fix it. First seen on hackread.com Jump to article: hackread.com/52m-download-protobuf-js-library-rce-schema-handle/
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Anthropic MCP Design Vulnerability Enables RCE, Threatening AI Supply Chain
Tags: access, ai, cybersecurity, flaw, intelligence, rce, remote-code-execution, supply-chain, vulnerabilityCybersecurity researchers have discovered a critical “by design” weakness in the Model Context Protocol’s (MCP) architecture that could pave the way for remote code execution and have a cascading effect on the artificial intelligence (AI) supply chain.”This flaw enables Arbitrary Command Execution (RCE) on any system running a vulnerable MCP implementation, granting attackers direct access…
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iTerm2 Flaw Turns SSH Escape Sequences Into Arbitrary Code Execution
In the cybersecurity community, we often assume that simply reading a text file using a command like cat is a perfectly safe operation. However, security researchers have recently demonstrated that doing so inside the popular iTerm2 macOS terminal emulator can cross the line into arbitrary code execution. This alarming discovery, made in partnership with OpenAI, highlights a…
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Critical Gardyn Flaws Open Smart Garden Devices to Remote Hijacking
A recently updated advisory from the Cybersecurity and Infrastructure Security Agency (CISA) has revealed severe vulnerabilities in Gardyn Home Kit systems. These critical flaws carry a maximum CVSS score of 9.3 and could allow malicious actors to hijack smart gardening devices remotely. According to the April 2026 alert, successful exploitation enables unauthenticated attackers to completely…
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NIST to stop rating non-priority flaws due to volume increase
The National Institute of Standards and Technology will stop assigning severity scores to lower-priority vulnerabilities due to the growing workload from rising submission volumes. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/nist-to-stop-rating-non-priority-flaws-due-to-volume-increase/
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Week in review: Acrobat Reader flaw exploited, Claude Mythos offensive capabilities and limits
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Bringing governance and visibility to machine and AI identities In this Help … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/19/week-in-review-acrobat-reader-flaw-exploited-claude-mythos-offensive-capabilities-and-limits/
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Cisco Wi-Fi boxes are filling their disks with 5MB of undeletable data every day
Fix for critical flaw is an OS update you may not be able to make because the junk data uses all memory First seen on theregister.com Jump to article: www.theregister.com/2026/04/17/cisco_wifi_ap_useless_data/
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Critical flaw in Protobuf library enables JavaScript code execution
Proof-of-concept exploit code has been published for a critical remote code execution flaw in protobuf.js, a widely used JavaScript implementation of Google’s Protocol Buffers. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/critical-flaw-in-protobuf-library-enables-javascript-code-execution/
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Nexcorium Mirai variant exploits TBK DVR flaw to launch DDoS attacks
A Mirai variant called Nexcorium exploits a flaw in TBK DVRs to infect devices and use them in DDoS attacks, along with outdated TP-Link routers. Fortinet researchers found that threat actors are exploiting vulnerabilities in TBK DVRs and end-of-life TP-Link routers to spread a Mirai variant called Nexcorium. >>IoT devices are increasingly prime targets for…
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Microsoft Defender under attack as three zero-days, two of them still unpatched, enable elevated access
Attackers exploit three Microsoft Defender zero-days, code-named BlueHammer, RedSun, and UnDefend, to gain elevated access. Attackers are exploiting three recently disclosed zero-day flaws in Microsoft Defender to gain higher privileges on compromised systems. The vulnerabilities, called BlueHammer, RedSun, and UnDefend, were revealed by a researcher known as Chaotic Eclipse after criticizing Microsoft’s handling of the…
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Mirai Variant Nexcorium Exploits CVE-2024-3721 to Hijack TBK DVRs for DDoS Botnet
Threat actors are exploiting security flaws in TBK DVR and end”‘of”‘life (EoL) TP-Link Wi-Fi routers to deploy Mirai-botnet variants on compromised devices, according to findings from Fortinet FortiGuard Labs and Palo Alto Networks Unit 42.The attack targeting TBK DVR devices has been found to exploit CVE-2024-3721 (CVSS score: 6.3), a medium-severity command injection vulnerability affecting…
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Critical sandbox bypass fixed in popular Thymeleaf Java template engine
new keyword followed by an ASCII space, T (Spring Expression Language type references) and @ (SpEL bean references in some code paths). However, the check only looked for ASCII space 0x20 characters, but the SpEL’s parser also accepts tab (0x09), newline (0x0A), and other control characters between new and the class name.Another policy blocked classes…
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Critical sandbox bypass fixed in popular Thymeleaf Java template engine
new keyword followed by an ASCII space, T (Spring Expression Language type references) and @ (SpEL bean references in some code paths). However, the check only looked for ASCII space 0x20 characters, but the SpEL’s parser also accepts tab (0x09), newline (0x0A), and other control characters between new and the class name.Another policy blocked classes…
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We Need a Shared Responsibility Model for AI
Over the past 6-8 months, researchers at my company discovered vulnerabilities across multiple AI tools that allowed external bad actors to steal data, exploit AI browsers, or poison the core memories of AI systems. As we responsibly disclosed these flaws, we found that AI vendors almost universally told us, “It’s not our problem.” In their..…
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We Need a Shared Responsibility Model for AI
Over the past 6-8 months, researchers at my company discovered vulnerabilities across multiple AI tools that allowed external bad actors to steal data, exploit AI browsers, or poison the core memories of AI systems. As we responsibly disclosed these flaws, we found that AI vendors almost universally told us, “It’s not our problem.” In their..…
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Clothing Retailer Patches Website Flaw Exposing Customer Data
A clothing retailer patched a website flaw that exposed customer data via order links, highlighting risks associated with predictable URL structures. The post Clothing Retailer Patches Website Flaw Exposing Customer Data appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-clothing-retailer-data-exposure-order-link-flaw/
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Hackers are abusing unpatched Windows security flaws to hack into organizations
A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit them. Now, hackers are taking advantage of the vulnerabilities in real-life attacks, according to a cybersecurity firm. First seen on techcrunch.com Jump to article: techcrunch.com/2026/04/17/hackers-are-abusing-unpatched-windows-security-flaws-to-hack-into-organizations/