CVE-2026-42533: Critical Vulnerability in NGINX Due to a Heap Buffer Overflow
Technical Analysis of the Critical Heap Buffer Overflow Vulnerability CVE-2026-42533 in NGINX. Affected Versions, Patches, and Mitigation Measures.
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Schwachstellen & Advisories
Aktuelle CVEs, Herstellerwarnungen und konkrete Handlungsempfehlungen für kritische Sicherheitslücken.
Aktuelle Beiträge
Critical RCE Vulnerability in WordPress Core (CVE-2026-63030)
A critical vulnerability (CVE-2026-63030) in WordPress Core allows unauthenticated remote code execution. Versions up to 7.0.1 are affected. Action is required.
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Drupal Modules: Critical Vulnerability Leading to Code Execution (CVE-2026-9726) and Information Disclosure (CVE-2026-10768)
Analysis of the critical RCE vulnerability CVE-2026-9726 (AlternativeCommerce Basket) and the information leak CVE-2026-10768 (LocalGov Workflows) in Drupal.
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Microsoft Entra ID & Exchange/SharePoint: Multiple Critical Vulnerabilities (CVE-2026-55008, CVE-2026-56164, CVE-2026-55040)
Microsoft Entra ID is introducing passkeys as the default. At the same time, critical zero-day vulnerabilities were disclosed in SharePoint (CVE-2026-56164), AD FS (CVE-2026-55040, CVSS 9.1), and Exchange (CVE-2026-55008). Updates are available.
Artikel lesen SAP Commerce Cloud & NetWeaver: Several Critical Security Vulnerabilities (CVE-2026-44761, CVE-2026-44747, CVE-2026-27690)
Analysis of Critical Vulnerabilities in SAP Commerce Cloud and NetWeaver (CVE-2026-44761 CVSS 9.1, CVE-2026-44747, CVE-2026-27690, CVSS 9.9). OAuth2 credentials, NetWeaver ABAP, and Approuter are affected. Details and mitigation steps.
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Red Hat OpenShift AI: Multiple Critical Security Vulnerabilities (CVE-2026-15378, CVE-2026-15143)
Two critical SSRF vulnerabilities (CVE-2026-15378, CVE-2026-15143) with a CVSS score of 9.3 in Red Hat OpenShift AI allow attackers to gain unauthorized access to cloud and Kubernetes systems.
Artikel lesen Microsoft 365: Phishing Campaign Bypasses MFA by Exploiting the OAuth Protocol
Phishing campaigns exploit the Microsoft 365 OAuth device code flow to take over accounts. The ARToken Kit and a Ghost phishing variant bypass standard MFA. Analysis and protective measures.
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WPFunnels: Critical RCE Vulnerability (CVE-2026-14345, CVSS 9.8)
Critical RCE vulnerability (CVSS 9.8) in the WordPress plugin WPFunnels: CVE-2026-14345 allows unauthenticated code execution. Update to version 3.12.8.
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Plesk: Multiple Critical Security Vulnerabilities (CVE-2026-48614, CVE-2026-56843)
Critical vulnerabilities in Plesk (CVE-2026-48614, CVE-2026-56843, CVSS 9.9) allow for privilege escalation and password disclosure. A patch is available for CVE-2026-56843.
Artikel lesen Adobe ColdFusion: Multiple Critical Security Vulnerabilities (CVE-2026-48316, CVE-2026-48282)
Analysis of critical vulnerabilities in Adobe ColdFusion (CVSS 10.0), including CVE-2026-48316 and CVE-2026-48282. CISA warns of active exploitation. Patches are available.
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Gitea: Three Critical Security Vulnerabilities (CVE-2026-58426, -20896, -22874)
Three critical Gitea vulnerabilities: CVE-2026-58426 (data access), CVE-2026-20896 (account takeover), CVE-2026-22874 (SSRF). Updating to version 1.26.4 is recommended.
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Printcart (WordPress): File Deletion via CVE-2026-9725
CVE-2026-9725 (CVSS 9.1) in the WordPress plugin Printcart allows unauthenticated deletion of arbitrary files. Update to version 2.5.3.
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Novalnet for WooCommerce: Critical Vulnerability (CVE-2026-57677)
CVE-2026-57677 (CVSS 9.8) in the Novalnet plugin for WooCommerce allows unauthenticated store takeover. Update to version 12.10.4.
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