image parsing

  1. CVE-2026-27211: VM Disk Header Trick Exposes Host Files in Cloud Hypervisor

    A crafty alteration to a VM disk header can make a guest VM read sensitive host files — that is the practical risk discovered in CVE-2026-27211, a high‑severity information‑disclosure flaw in Cloud Hypervisor that reintroduces a long‑standing class of image‑format parsing problems into modern...
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    • cloud security host file exfiltration image parsing virtualization
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    • Forum: Security Alerts

  2. CVE-2025-53766: GDI+ Heap Overflow and RCE Risk in Windows

    Microsoft’s own Security Update Guide lists a new vulnerability tracked as CVE-2025-53766, described as a heap-based buffer overflow in GDI+ that could allow remote code execution over a network, but independent public records and third‑party databases were not uniformly available at the time of...
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    • cve-2025-53766 defense in depth enterprise security exploit prevention gdi+ gdi+ heap overflow heap overflow image parsing incident response memory issues microsoft security update msrc patch patch management rce remote code execution security advisories threat intelligence vulnerability windows security
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    • Forum: Security Alerts