Tag: vulnerability
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BeyondTrust Patches Authentication Bypass Vulnerabilities
BeyondTrust has patched four RS and PRA vulnerabilities, including two critical authentication bypass flaws. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/beyondtrust-patches-authentication-bypass-vulnerabilities/
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Writer AI Flaw Could Let Agent Previews Leak Session Tokens Across Tenants
Cybersecurity researchers have disclosed details of a now-patched critical session isolation vulnerability in Writer, an enterprise generative artificial intelligence (AI) platform, that could result in cross-tenant compromise.The one-click vulnerability has been codenamed WriteOut by the Sand Security Research team.”An outsider could go from having no access to taking over any Writer AI First seen on…
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Attackers exploit critical Adobe ColdFusion vulnerability (CVE-2026-48282)
CVE-2026-48282, one of the maximum severity vulnerabilities patched in Adobe ColdFusion on June 30, 2026, has been targeted by attackers in the wild. Exploitation attempts … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/07/07/adobe-coldfusion-cve-2026-48282-exploitation-detected/
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New Januscape Linux flaw allows VM escape on Intel, AMD devices
A 16-year-old Linux kernel vulnerability, dubbed Januscape, allows attackers to escape a virtual machine and execute arbitrary code on the host. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/linux/new-januscape-linux-kernel-flaw-allows-vm-escape-on-intel-amd-devices/
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Berechtigungen in der Lieferkette werden zum kritischen Einfallstor
Regulierung schützt nicht vor Angriffen mit kompromittierten Identitäten und Zugangsdaten Identitäts-Sicherheit hingegen schon. Exemplarische Vorfälle im Juni, wie bei der V-Bank, bei dem Hacker über einen IT-Dienstleister Zugriff auf Systeme erlangten und einen Datenabfluss verursachten, oder das Datenleck bei Lastpass, das durch eine Schwachstelle bei einem Drittanbieter ausgenutzt wurde, zeigen exemplarisch eine bittere Wahrheit: […]…
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Report von Arctic Wolf deckt blinde Flecken in der IT-Sicherheit auf
Tags: vulnerabilityArctic Wolf hat einen neuen Bericht zur Sicherheitslage und Sichtbarkeit von IT-Angriffsflächen in Unternehmen veröffentlicht. Eine der auffälligsten Erkenntnisse des Reports: 33 Prozent aller IT-Assets verfügen über mindestens eine fehlende oder fehlerhaft konfigurierte kritische Sicherheitskontrolle. Durch diese Schwachstellen entstehen blinde Flecken in der IT-Umgebung, die Angreifer gezielt ausnutzen können. Die wichtigsten Ergebnisse der Studie: Sicherheitslücken…
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Chinese Cyberespionage Exploits University Roundcube Servers
Campaign Combines XSS and Deserialization to Steal Credentials and Deploy Malware. Proofpoint identified a likely China-aligned espionage group exploiting chained Roundcube vulnerabilities to steal credentials and deploy persistent malware against U.S. and Canadian university departments conducting sensitive physics, engineering and national security research. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/chinese-cyberespionage-exploits-university-roundcube-servers-a-32165
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Thousands of MCP Servers Found Vulnerable to File Access and Injection Attacks
Thousands of Model Context Protocol (MCP) servers, widely used to connect large language models (LLMs) to external systems, have been found vulnerable to critical security flaws, including arbitrary file access, command injection, server-side request forgery (SSRF), and SQL injection, raising significant concerns about AI supply chain security. A large-scale analysis of 9,695 MCP servers across…
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16-Year-Old Januscape KVM Escape Vulnerability Lets Attackers Compromise Linux Hosts
A newly disclosed vulnerability in the Linux kernel, tracked as CVE-2026-53359 and named “Januscape,” reveals a 16-year-old flaw in KVM/x86 virtualization. This vulnerability allows guest virtual machines (VMs) to escape to the host under specific conditions, raising significant concerns for multi-tenant cloud environments. Discovered by security researcher Hyunwoo Kim, the issue lies within the shadow…
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Hackers Exploit Maximum Severity Adobe ColdFusion Flaw
Threat actors are exploiting an Adobe ColdFusion vulnerability which has a CVSS score of 10.0 First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/exploit-maximum-severity-adobe/
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Januscape: 16-Year-Old Linux KVM Bug Enables Cloud VM Escape Attacks
Januscape: A 16-year-old Linux KVM flaw lets cloud VM tenants crash hosts and potentially escape guests. It affects Intel and AMD systems. Security researcher Hyunwoo Kim has published details of a use-after-free vulnerability in Linux’s KVM hypervisor that allows code running inside a guest virtual machine to corrupt host kernel memory. The bug, tracked as…
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CERT/CC Warns of Hidden Admin Backdoor in Tenda Router Firmware
Several versions of firmware released by Chinese network device manufacturer Tenda have been found to embed an undocumented authentication backdoor that enables administrative access to the devices’ web management interfaces, the CERT Coordination Center (CERT/CC) warned Monday.”An attacker can exploit this vulnerability, tracked as CVE-2026-11405, to bypass the password verification process First seen on thehackernews.com…
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BeyondTrust Patches Critical Auth Bypass Flaws in Remote Support and PRA
BeyondTrust has released updates to address two critical security flaws affecting Remote Support (RS) and Privileged Remote Access (PRA) products that, if successfully exploited, could allow unauthenticated attackers to take control of susceptible devices.The vulnerabilities are listed below – CVE-2026-40138 (CVSS score: 9.2) – A pre-authentication vulnerability exists in the First seen on thehackernews.com Jump…
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Google Gemini Live API Flaw Allows RCE via Unconstrained Ephemeral Tokens
Tags: ai, api, cyber, data-breach, endpoint, flaw, google, rce, remote-code-execution, vulnerabilityA significant security vulnerability in Google’s Gemini Live API has exposed applications to remote code execution (RCE) due to misconfigured ephemeral tokens. This flaw allows attackers to inject client-controlled setup frames and execute arbitrary code within AI voice sessions. The issue stems from the improper use of the “Constrained” WebSocket endpoint, particularly when developers neglect…
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EUVD-2026-37039 / CVE-2026-46331 – Riskante Schwachstelle im Linux-Kernel mit PoC und Exploits
First seen on security-insider.de Jump to article: www.security-insider.de/linux-kernel-cve-2026-46331-root-exploit-a-8c3cdcef7714685a7b5b036d893f4712/
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Zero Trust: Warum das Vertrauen im Firmennetz zum Sicherheitsrisiko geworden ist
Management Summary Zero Trust ist ein strategischer Sicherheitsansatz, der implizites Vertrauen im Firmennetz durch kontinuierliche Prüfung von Identität, Gerät, Kontext und Berechtigung ersetzt. Verteilte Arbeit, Cloud- und SaaS-Nutzung sowie externe Dienstleister machen klassische Perimeter-Sicherheit zunehmend unwirksam. Moderne Angriffe zielen verstärkt auf Identitäten, gestohlene Zugangsdaten, laterale Bewegung und Schwachstellen in der Lieferkette. Zentrale Bausteine sind starke……
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Microsoft Edge High-Severity Vulnerability Allows Remote Code Execution
Microsoft has disclosed a high-severity remote code execution (RCE) vulnerability in its Chromium-based Edge browser, identified as CVE-2026-57992. This vulnerability could allow attackers to execute arbitrary code on affected systems under specific conditions. Publicly disclosed on July 3, 2026, it is classified as CWE-416 (Use-After-Free), which is a memory safety flaw. This issue occurs when…
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‘Bad Epoll’ vulnerability allows root access on Linux and Android
First seen on scworld.com Jump to article: www.scworld.com/brief/bad-epoll-vulnerability-allows-root-access-on-linux-and-android
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Opera GX browser vulnerability could allow data theft and DoS attacks
First seen on scworld.com Jump to article: www.scworld.com/brief/opera-gx-browser-vulnerability-allows-data-theft-and-dos-attacks
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7 vulnerabilities found in widely used FatFs library
Tags: vulnerabilityFirst seen on scworld.com Jump to article: www.scworld.com/brief/seven-vulnerabilities-found-in-widely-used-fatfs-library
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CitrixBleed-ing Again? NetScaler Vulnerability Under Attack
Attackers wasted little time targeting the latest memory disclosure flaw in Citrix’s NetScaler products, after researchers published a proof-of-concept exploit (PoC). First seen on darkreading.com Jump to article: www.darkreading.com/vulnerabilities-threats/citrixbleed-ing-again-netscaler-vulnerability-under-attack
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Adobe ColdFusion flaw CVE-2026-48282 now exploited in the wild
Attackers are exploiting the critical Adobe ColdFusion flaw CVE-2026-48282, which allows remote code execution on unpatched servers. Attackers have started exploiting CVE-2026-48282, a maximum-severity vulnerability in Adobe ColdFusion. The flaw is a path traversal issue that could result in arbitrary code execution without authentication. It affects ColdFusion 2025.9, 2023.20, and earlier versions, allowing remote attackers…
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Azure CLI Password Spray Attack Exposes Microsoft 365 MFA Gap
A password spray campaign targeting Azure CLI sign-ins exposed how narrow Conditional Access policies can leave Microsoft 365 accounts vulnerable even when MFA is enabled. The post Azure CLI Password Spray Attack Exposes Microsoft 365 MFA Gap appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-azure-cli-mfa-gap/
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Threat Actors Probe Gitea Docker Flaw CVE-2026-20896 13 Days After Disclosure
Threat actors have been observed attempting to exploit a recently patched critical security flaw in Gitea Docker images, according to Sysdig.The vulnerability in question is CVE-2026-20896 (CVSS score: 9.8), a vulnerability that stems from the DevOps platform trusting the “X-WEBAUTH-USER” header from any source IP address, effectively allowing an unauthenticated internet client to get elevated…
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Max severity Adobe ColdFusion flaw now exploited in attacks
Attackers are now exploiting a maximum-severity Adobe ColdFusion vulnerability tracked as CVE-2026-48282, the Canadian Center for Cyber Security (CCCS) warned on Thursday. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/max-severity-adobe-coldfusion-flaw-now-exploited-in-attacks/
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Veeam Backup BinaryFormatter Flaw Enables Remote Code Execution
A newly discovered deserialization vulnerability, tracked as CVE-2026-44963, affects Veeam Backup & Replication. This vulnerability allows authenticated domain users to execute remote code on backup servers by exploiting weaknesses in the handling of BinaryFormatter. The issue, detailed by SecureLayer7 Labs, is part of a concerning trend of flaws in Veeam’s .NET Remoting attack surface, where…
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Seven Bugs in FatFs Put IoT and Embedded Devices at Risk
runZero found 7 flaws in FatFs, a filesystem used in IoT and embedded devices. Bugs can cause memory corruption, crashes, or data leaks via crafted storage. Cybersecurity firm runZero has disclosed seven vulnerabilities in FatFs, a compact open-source library that lets embedded devices read and write FAT and exFAT formatted storage, the same formats used…
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Critical Opera GX Vulnerability Lets Attackers Inject CSS Across Every Webpage
A critical security vulnerability in Opera GX has been disclosed, revealing that attackers could exploit the browser’s GX Mods feature to inject malicious CSS across every webpage visited by a victim. This could enable cross-site data exfiltration and have a widespread impact on the browser. The research, published by zhero_web_security in 2026, demonstrates a zero-click…
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Critical fast-mcp-telegram Vulnerability Lets Attackers Access Telegram Session Without Token
A critical vulnerability in fast-mcp-telegram (CVE-2026-52830, GHSA-rxw2-pc8j-vxwm) allows attackers to access a Telegram MCP session over HTTP without a valid bearer token by abusing a path-traversal flaw in how session files are resolved on disk. This breaks the intended high-entropy token boundary and exposes the default Telegram account to full message and MTProto access. Critical…