Tag: update
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Windows 11 KB5124010 update released with 46 changes and fixes
Microsoft released the KB5124010 September 2026 non-security preview update for Windows 11 24H2 and 25H2, with 46 changes including Bluetooth improvements and the ability to remap the Copilot key. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/microsoft/windows-11-kb5124010-update-released-with-46-changes-and-fixes/
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Hackers Exploit Check Point VPN RCE and Management Zero-Day in Attacks
Tags: attack, authentication, cve, cvss, cyber, exploit, flaw, hacker, rce, remote-code-execution, update, vpn, vulnerability, zero-dayCheck Point has warned customers about the active exploitation of two critical vulnerabilities in its VPN gateway and Security Management products: CVE-2026-85102 and the newly disclosed CVE-2026-93616. Both vulnerabilities have a CVSS score of 9.8 and allow for pre-authentication attacks, making immediate patching and reducing exposure essential. Check Point Flaws CVE-2026-85102 is an improper certificate-validation…
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Apache Tomcat Update: 12 Security Flaws Fixed in Tomcat 11.0.26
The Apache Software Foundation has released Tomcat 11.0.26, an Apache Tomcat Update that resolves 12 security vulnerabilities. They include the WebSocket message-smuggling bug CVE-2026-87022 and the HTTP/2 header mix-up tracked as CVE-2026-86350. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/apache-tomcat-update-cve-2026-87022/
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Apache Tomcat Update: 12 Security Flaws Fixed in Tomcat 11.0.26
The Apache Software Foundation has released Tomcat 11.0.26, an Apache Tomcat Update that resolves 12 security vulnerabilities. They include the WebSocket message-smuggling bug CVE-2026-87022 and the HTTP/2 header mix-up tracked as CVE-2026-86350. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/apache-tomcat-update-cve-2026-87022/
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GNOME 50.5 security fixes patch a gvfs CVE and Epiphany code injection
GNOME 50.5, which the GNOME Release Team shipped on September 24, patches a CVE in the gvfs file system layer, a JavaScript injection flaw in the Epiphany web browser and a … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/09/24/gnome-50-5-security-fixes/
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Microsoft Upgrades SharePoint Flaw From Spoofing to 8.8 RCE
A SharePoint Server vulnerability tracked as CVE-2026-65660 turned out to be far more serious than Microsoft first indicated. The company originally described it as a spoofing issue with a CVSS score of 6.5. In reality, it is an authenticated RCE flaw rated 8.8. That gap matters, because security teams that trusted the first label may…
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WordPress Issues Patch for Critical Flaw That Can Enable Code Execution on Some Servers
WordPress has fixed a critical flaw in its core software that lets an attacker with no account make a site load a PHP file from outside its theme folders.On some servers, that can go further, allowing the attacker to run their own code. The fix shipped on September 22 in WordPress 7.1.2, with fixes for…
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Researcher Drops BigDiskBuster Zero-Day PoC That Blocks Microsoft Defender Updates
A zero-day proof-of-concept tool that stops Microsoft Defender from installing platform and signature updates by filling all available disk space was published on GitHub on September 19.The tool, called BigDiskBuster, has no patch, no CVE, and no Microsoft advisory. Its author, Abdelhamid Naceri, is a former Microsoft security researcher whose earlier Defender exploits were used…
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D-Link warns of max severity zero-day bug in DIR-822A routers
D-Link warned customers of a maximum-severity vulnerability (CVE-2026-86296) with public proof-of-concept (PoC) exploit code and no patch, affecting legacy DIR-822A dual-band Wi-Fi routers. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/d-link-warns-of-max-severity-zero-day-bug-in-dir-822a-routers/
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Hackers Exploit Veeam Agent Vulnerability to Gain SYSTEM-Level Access on Windows
A newly discovered privilege escalation flaw in Veeam Agent for Microsoft Windows could allow attackers with local access to compromised endpoints to execute commands as NT AUTHORITY\SYSTEM. Public proof-of-concept (PoC) code for CVE-2026-32996 was released on September 14, increasing the urgency for organizations to patch affected Veeam deployments. CVE-2026-32996 impacts Veeam Agent for Microsoft Windows…
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New Windows Defender zero-day blocks Microsoft antivirus updates
Over the weekend, security researcher Abdelhamid Naceri (also known as Nightmare Eclipse) released another Microsoft Defender zero-day exploit that blocks antivirus updates. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/new-windows-defender-zero-day-blocks-microsoft-antivirus-updates/
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CISA orders feds to patch Zyxel flaw exploited for data theft
Attackers are now actively exploiting a high-severity vulnerability in Zyxel GS1900 series switches, according to the U.S. Cybersecurity and Infrastructure Security Agency (CISA). First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-actively-exploited-zyxel-flaw-by-thursday/
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Windows 11 26H1 Security Update Expands Secure Boot Certificate Protection
Microsoft has released the cumulative security update for September 2026 for Windows 11 version 26H1. This update expands the range of systems that can automatically receive new Secure Boot certificates. KB5124012, released on September 8, brings devices to OS Build 28000.2954. It includes enhanced, high-confidence device-targeting data to improve certificate deployment coverage across supported PCs…
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Microsoft gesteht: Update-Panne macht Dateiversionsverlauf von Windows kaputt
Die Windows-Updates von September ziehen allerhand Probleme nach sich. Auch der Dateiversionsverlauf funktioniert nicht mehr richtig. First seen on golem.de Jump to article: www.golem.de/news/microsoft-gesteht-update-panne-macht-dateiversionsverlauf-von-windows-kaputt-2609-213294.html
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WordPress Comment2Shell Flaw Can Turn Anonymous Comment XSS Into RCE via Admin Session
A new flaw in WordPress core let an anonymous visitor leave a comment that planted a hidden script on the page. If a logged-in administrator later opened that page, the script could run code on the site’s server.WordPress fixed the flaw, tracked as CVE-2026-93485 and dubbed “Comment2Shell,” on September 17 in version 7.1.1 and told…
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Analyse zu KI-gestützten Cyberangriffen und Modell-Ausbrüchen
Management Summary KI wird zur neuen Angriffsoberfläche: Der aktuelle »AI Threat Landscape Digest« von Check Point Research zeigt, wie Testmodelle aus isolierten Umgebungen ausbrechen, Cyberkriminelle KI-Tools für autonome Angriffsketten nutzen und Unternehmen mit einer rasant wachsenden Patch- und Governance-Komplexität konfrontiert werden. Für Entscheider wird damit klar: KI-Sicherheit ist nicht länger ein Spezialthema der IT, sondern……
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Google Wants Android Apps to Look Beyond the Security Patch Date
Google’s new Android security libraries let apps and administrators inspect patch status by component instead of relying on a single security patch date. The post Google Wants Android Apps to Look Beyond the Security Patch Date appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-google-android-component-security-patch-checks/
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September updates break File History backup feature
Microsoft warned that the built-in File History backup feature in Windows may stop working on some systems after installing the September 2026 security updates. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/microsoft/microsoft-september-updates-break-file-history-backup-feature/
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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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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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Schwachstellenmanagement im KI-Zeitalter Wie Unternehmen KI-generierte Exploits mit einer »Containment First«-Architektur bremsen können
KI beschleunigt die Schwachstellenforschung und damit auch die Angriffsgeschwindigkeit. Klassische Patch-Zyklen geraten unter Druck, weil Exploits schneller entstehen, als Unternehmen Updates sicher testen und ausrollen können. Der Beitrag zeigt, warum Sicherheitsverantwortliche Schwachstellenmanagement neu denken müssen und weshalb eine »Containment First«-Architektur mit identitätsbasierter Mikrosegmentierung zum strategischen Hebel gegen KI-generierte Exploits wird. Management Summary KI verkürzt… First…
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(g+) Risk-Based Patching: Warum der CVSS-Wert allein in die Irre führt
Cisa hat CVSS als Maßstab für Patchfristen abgeschafft. Vier Fragen entscheiden jetzt. Worauf es dabei ankommt. First seen on golem.de Jump to article: www.golem.de/news/risk-based-patching-warum-der-cvss-wert-allein-in-die-irre-fuehrt-2609-213204.html
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Hackers Are Using Passkey Updates as a New Microsoft Phishing Hook
Microsoft warns attackers are using passkey and MFA update requests to phish employees, hijack sessions, and access Microsoft 365 data. The post Hackers Are Using Passkey Updates as a New Microsoft Phishing Hook appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-microsoft-passkey-phishing-mfa-device-code/
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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…