Tag: vulnerability
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FBI’s CJIS v6.1: What Security Teams Need to Know.
The FBI’s CJIS Security Policy v6.1 strengthens requirements around encryption and vulnerability scanning while continuing the shift toward more continuous security assessment. Specops explains what changed and how agencies can address password, MFA, and identity requirements as they prepare for upcoming audits. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/fbis-cjis-v61-what-security-teams-need-to-know/
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Warnung über Cyros Hoher Handlungsbedarf aufgrund von TeamViewer-Schwachstellen
Tags: vulnerabilityFirst seen on security-insider.de Jump to article: www.security-insider.de/teamviewer-sicherheitsluecken-chat-link-rce-path-traversal-a-4a19fe9cbe88ae0ba9266a1bd0a7d78c/
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Rubrik Code Guardian: Frontier-KI wird zum Red Team für Unternehmenscode
Rubrik Code Guardian nutzt Claude Mythos 5, um Quellcode isoliert auf ausnutzbare Schwachstellen und komplexe Angriffsketten zu untersuchen. First seen on infopoint-security.de Jump to article: www.infopoint-security.de/rubrik-code-guardian-frontier-ki-wird-zum-red-team-fuer-unternehmenscode/a46440/
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BigDiskBuster Windows Defender DoS Vulnerability Blocks Platform and Signature Updates
A recently published proof-of-concept project named BigDiskBuster claims to prevent Microsoft Defender from completing its platform and security intelligence signature updates. This could create a potential denial-of-service condition, leaving Windows endpoints operating with outdated anti-malware protection. The project, published on GitHub by the user “MSNightmare,” is described as a >>Windows Defender Update Denial of Service…
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BigDiskBuster Windows Defender DoS Vulnerability Blocks Platform and Signature Updates
A recently published proof-of-concept project named BigDiskBuster claims to prevent Microsoft Defender from completing its platform and security intelligence signature updates. This could create a potential denial-of-service condition, leaving Windows endpoints operating with outdated anti-malware protection. The project, published on GitHub by the user “MSNightmare,” is described as a >>Windows Defender Update Denial of Service…
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BigDiskBuster Windows Defender DoS Vulnerability Blocks Platform and Signature Updates
A recently published proof-of-concept project named BigDiskBuster claims to prevent Microsoft Defender from completing its platform and security intelligence signature updates. This could create a potential denial-of-service condition, leaving Windows endpoints operating with outdated anti-malware protection. The project, published on GitHub by the user “MSNightmare,” is described as a >>Windows Defender Update Denial of Service…
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BigDiskBuster Windows Defender DoS Vulnerability Blocks Platform and Signature Updates
A recently published proof-of-concept project named BigDiskBuster claims to prevent Microsoft Defender from completing its platform and security intelligence signature updates. This could create a potential denial-of-service condition, leaving Windows endpoints operating with outdated anti-malware protection. The project, published on GitHub by the user “MSNightmare,” is described as a >>Windows Defender Update Denial of Service…
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BigDiskBuster Windows Defender DoS Vulnerability Blocks Platform and Signature Updates
A recently published proof-of-concept project named BigDiskBuster claims to prevent Microsoft Defender from completing its platform and security intelligence signature updates. This could create a potential denial-of-service condition, leaving Windows endpoints operating with outdated anti-malware protection. The project, published on GitHub by the user “MSNightmare,” is described as a >>Windows Defender Update Denial of Service…
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BigDiskBuster Windows Defender DoS Vulnerability Blocks Platform and Signature Updates
A recently published proof-of-concept project named BigDiskBuster claims to prevent Microsoft Defender from completing its platform and security intelligence signature updates. This could create a potential denial-of-service condition, leaving Windows endpoints operating with outdated anti-malware protection. The project, published on GitHub by the user “MSNightmare,” is described as a >>Windows Defender Update Denial of Service…
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More CVEs than ever. The same old ones keep getting exploited.
Vulnerability volume is climbing fast. The exploited ones are old and already patchable. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/spons/more-cves-than-ever-the-same-old-ones-keep-getting-exploited/830366/
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Hackers exploit Gyazo server flaw to steal 23.6 million user records
Japanese software company Helpfeel has confirmed a data breach on its screenshot-sharing platform Gyazo, in which attackers exploited a vulnerability in its image upload … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/09/21/helpfeel-gyazo-data-breach/
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Hackers Abuse Microsoft Teams to Pose as IT Support and Steal Employee Passwords
Threat actors are increasingly abusing Microsoft Teams’ external chat capabilities to impersonate corporate IT help desks. They trick employees into installing malware, granting remote access, and stealing Windows credentials. These attacks exploit a simple vulnerability: employees tend to distrust suspicious emails but often do not apply the same caution to collaboration platforms like Teams. Attackers…
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New Cache Key Injection Attack Lets Hackers Bypass Access Controls and Poison Nginx Caches
Security researchers have unveiled a cache poisoning technique called cache key injection that lets attackers bypass access controls, expose cached sensitive pages, trigger denial-of-service conditions, and potentially execute stored cross-site scripting (XSS) attacks against vulnerable Nginx deployments. Research by YesWeHack researcher Alex Brumen highlights flaws that occur when web caches create cache keys by directly…
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New Cache Key Injection Attack Lets Hackers Bypass Access Controls and Poison Nginx Caches
Security researchers have unveiled a cache poisoning technique called cache key injection that lets attackers bypass access controls, expose cached sensitive pages, trigger denial-of-service conditions, and potentially execute stored cross-site scripting (XSS) attacks against vulnerable Nginx deployments. Research by YesWeHack researcher Alex Brumen highlights flaws that occur when web caches create cache keys by directly…
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New Cache Key Injection Attack Lets Hackers Bypass Access Controls and Poison Nginx Caches
Security researchers have unveiled a cache poisoning technique called cache key injection that lets attackers bypass access controls, expose cached sensitive pages, trigger denial-of-service conditions, and potentially execute stored cross-site scripting (XSS) attacks against vulnerable Nginx deployments. Research by YesWeHack researcher Alex Brumen highlights flaws that occur when web caches create cache keys by directly…
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New Cache Key Injection Attack Lets Hackers Bypass Access Controls and Poison Nginx Caches
Security researchers have unveiled a cache poisoning technique called cache key injection that lets attackers bypass access controls, expose cached sensitive pages, trigger denial-of-service conditions, and potentially execute stored cross-site scripting (XSS) attacks against vulnerable Nginx deployments. Research by YesWeHack researcher Alex Brumen highlights flaws that occur when web caches create cache keys by directly…
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Exim Mail Server Hit by 4 Security Flaws Enabling SMTP Smuggling and Heap Corruption
Exim maintainers have released version 4.100.1 to address four security vulnerabilities affecting the widely used mail transfer agent. This update resolves issues that could potentially enable SMTP smuggling and heap-memory corruption under certain configurations. The release, announced on September 18, fixes the following vulnerabilities: GCVE-25-2026-09-50-1, GCVE-25-2026-09-51-1, GCVE-25-2026-09-55-1, and GCVE-25-2026-09-56-1. Administrators using vulnerable installations of Exim…
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Hackers Abuse Critical cPanel Authentication Bypass to Compromise Hosting Servers
Threat actors rapidly exploited a critical authentication bypass in cPanel and WHM to compromise internet-facing hosting servers, with Japanese telemetry data linking the campaign to a sharp rise in Mirai-like scanning and attack traffic targeting Telnet services. The activity centers on CVE-2026-41940, a critical vulnerability in cPanel and WHM’s session-management layer that enables a remote,…
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Click2Shell WordPress Flaw Lets Hackers Execute PHP Code and Take Over Websites
A recently disclosed WordPress vulnerability, known as Click2Shell, could let attackers execute remote PHP code on vulnerable sites after convincing a logged-in administrator to click a specially crafted link. WordPress version 7.1.1, released on September 17, 2026, addresses this issue. Researchers at PWNAI reported that the flaw exploits WordPress’s theme-preview workflow to install a theme…
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Reαd carefully: how to spot and avoid a homoglyph attack
Scam emails are increasingly using psychological tricks, such as using near-identical URLs like miÑrosoft.comYou’ve read the email carefully and it looks legitimate. The link it asks you to click on has none of the usual red flags: there are no weird numbers or extra parts to the URL. You feel safe to proceed.But if you…
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SolarWinds Patches ARM Hard-Coded Key Flaw Enabling Unauthenticated RCE
SolarWinds has released security updates to address a high-severity flaw in Access Rights Manager (ARM) that, if successfully exploited, could lead to an unauthenticated remote code execution vulnerability.The vulnerability, tracked as CVE-2026-28326, is rated 8.8 out of 10.0 on the CVSS scoring system. The issue affects all versions of Access Rights Manager 2026.2 and prior.”SolarWinds…
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Forget the AI Slowdown”, the Vulnerability Explosion Is Already Happening
AI labs are toying with an industry-wide pact to slow development. Meanwhile, widely available AI chatbots are already helping uncover a tidal wave of security flaws. First seen on wired.com Jump to article: www.wired.com/story/kernel-panic-ai-vulnerability-explosion/
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Critical Pre-Auth RCE in Orkes Conductor Workflow Platform Exploited in the Wild
A critical vulnerability impacting Orkes Conductor is being actively exploited in the wild, according to Fortinet.The vulnerability in question is CVE-2026-58138 (CVSS v3.1 score: 9.8/CVSS v4 score: 9.3), which relates to a case of unauthenticated remote code execution.”Orkes Conductor 3.21.21 before 3.30.2 contains an unauthenticated remote code execution vulnerability that allows remote First seen on…
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CISA Flags Three Linux Kernel Vulnerabilities Exploited in the Wild
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added three security flaws impacting the Linux kernel to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.The vulnerabilities are listed below – CVE-2025-39682 (CVSS score: 9.8) – An improper check for unusual or exceptional conditions vulnerability in the TLS receive path First…
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Brevo Supply-Chain Attack Infected Over 100,000 Websites
A Brevo supply-chain attack used compromised Cloudflare access to inject malware into websites, potentially affecting over 100,000 sites. Brevo, formerly known as Sendinblue, is a French cloud-based marketing and customer communication platform whose clients include eBay, Louis Vuitton and Michelin. The company was first compromised on September 10, when attackers exploited a vulnerability in its…
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New WordPress Click2Shell Flaw Forces Theme Installs, Can Chain to Code Execution
WordPress today released patches to fix a new set of vulnerabilities in its core software, one of which could allow a crafted web link, opened by a logged-in administrator, to install a theme from the official WordPress.org directory without anyone clicking Install.The security firm pwn.ai, whose researchers reported the flaw, calls the attack chain Click2Shell.…
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Cisco ISE Vulnerability With CVSS 10.0 Score Under Active Attack
Cisco has released a fix for a maximum-severity flaw in its Identity Services Engine (ISE) platform after confirming the bug was already being exploited by attackers. The vulnerability, tracked as CVE-2026-76460, carries a perfect CVSS score of 10.0 and was patched by Cisco on September 16, 2026. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/cisco-ise-cve-2026-76460/
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Sensitive UK police data vulnerable to ‘compromise’ by US government and foreign actors
Exclusive: Official UK security assessment found Microsoft cloud platform storing files was at potential risk from hostile hackersVast troves of highly sensitive police data are lying on Microsoft cloud platforms which an official UK security assessment deemed to be vulnerable to “compromise” by foreign actors and the US government, a Guardian investigation can reveal.The files…
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Gyazo server flaw exploited to steal 23.6 million user records
The Gyazo image-sharing platform has confirmed it suffered a data breach after hackers exploited a server vulnerability that allowed them to steal 23.6 million user records. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/gyazo-server-flaw-exploited-to-steal-236-million-user-records/