Advisory: CVE-2026-10478 GitLab RCE, CVE-2026-10489/90 Citrix/NetScaler, CVE-2026-10491 AMDOS RCE

Vulnerability Overview 1. GitLab Remote Code Execution Vulnerability (CVE-2026-10478) - Description: GitLab contains an unauthenticated code injection vulnerability affecting self-hosted Community and Enterprise editions. This vulnerability allows attackers to delete projects or corrupt user data. - CVSS Score: 9.4 2. Citrix Vulnerabilities (CVE-2026-10489 and CVE-2026-10490) - Description: Citrix has multiple vulnerabilities affecting the Citrix Platform and Secure Workspace software, including a flaw with a CVSS score of 10.0. These vulnerabilities can lead to unauthorized access or system corruption. 3. NetScaler ADC and NetScaler Gateway Vulnerabilities (CVE-2026-10489 and CVE-2026-10490) - Description: Citrix has released patches for CVE-2026-10489 and CVE-2026-10490, which affect NetScaler ADC and NetScaler Gateway. These vulnerabilities can lead to unauthorized access or system corruption. 4. AMDOS Instrument ToolKit ADT-GUI Vulnerability (CVE-2026-10491) - Description: AMDOS Instrument ToolKit ADT-GUI contains a critical vulnerability allowing unauthenticated command execution. This vulnerability affects ADT-GUI versions 2.5.2 and earlier. - CVSS Score: 9.4 Affected Scope 1. GitLab Remote Code Execution Vulnerability (CVE-2026-10478) - Impact: Users of self-hosted Community and Enterprise editions of GitLab. 2. Citrix Vulnerabilities (CVE-2026-10489 and CVE-2026-10490) - Impact: Users of the Citrix Platform and Secure Workspace software. 3. NetScaler ADC and NetScaler Gateway Vulnerabilities (CVE-2026-10489 and CVE-2026-10490) - Impact: Users of NetScaler ADC and NetScaler Gateway. 4. AMDOS Instrument ToolKit ADT-GUI Vulnerability (CVE-2026-10491) - Impact: Users of ADT-GUI versions 2.5.2 and earlier. Remediation 1. GitLab Remote Code Execution Vulnerability (CVE-2026-10478) - Fix: Upgrade to the latest version of GitLab to ensure the application of the latest security patches. 2. Citrix Vulnerabilities (CVE-2026-10489 and CVE-2026-10490) - Fix: Upgrade to the latest version of the Citrix Platform and Secure Workspace software to ensure the application of the latest security patches. 3. NetScaler ADC and NetScaler Gateway Vulnerabilities (CVE-2026-10489 and CVE-2026-10490) - Fix: Upgrade to the latest version of NetScaler ADC and NetScaler Gateway to ensure the application of the latest security patches. 4. AMDOS Instrument ToolKit ADT-GUI Vulnerability (CVE-2026-10491) - Fix: Upgrade to the latest version of ADT-GUI to ensure the application of the latest security patches. POC Code or Exploit Code No specific POC code or exploit code is provided on the page.

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Advisory: CVE-2026-10478 GitLab RCE, CVE-2026-10489/90 Citrix/NetScaler, CVE-2026-10491 AMDOS RCE