Virtualbox — PoC Archivehttps://poc.intelseclab.com/tags/virtualbox/Latest proof-of-concept entries.Hugoen-usSun, 05 Jul 2026 00:00:00 +0000VirtualBox DevVGA_VBVA Integer Overflow leading to Guest-Triggerable DoS (CVE-2026-35250)https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-35250-virtualbox-vbva-integer-overflow/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-35250-virtualbox-vbva-integer-overflow/Low severity (CVSS 2.3) — binary · CVE-2026-35250. Status: PoC. Affects: Oracle VirtualBox — DevVGA_VBVA.cpp. Tags: virtualbox, integer-overflow, dos, vbva, guest-to-host, cwe-190, ai-assisted-research.binaryLowvirtualboxinteger-overflowdosvbvaguest-to-hostcwe-190ai-assisted-researchOracle VirtualBox Shared Folders Kernel Memory Exhaustion DoS (CVE-2026-21986)https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-21986-virtualbox-shared-folder-dos/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-21986-virtualbox-shared-folder-dos/Medium severity (CVSS 7.1) — binary · CVE-2026-21986. Status: PoC. Affects: Oracle VM VirtualBox — Shared Folders kernel driver (VBoxMiniRdr, Windows guest). Tags: virtualbox, denial-of-service, kernel-memory-exhaustion, ioctl, shared-folders, windows-driver, non-paged-pool.binaryMediumvirtualboxdenial-of-servicekernel-memory-exhaustionioctlshared-folderswindows-drivernon-paged-pool