CYBERSECURITYTRACKER
Permanent story citation

NCSC-2026-0383 [1.00] [M/H] Kwetsbaarheden verholpen in Oracle VM VirtualBox

This page keeps the story as Cybersecurity Tracker first published it. If the tracker later corrects it, the correction appears below the original and never replaces it.

Back to newsStory 7622

As cited

Copy frozen at (site build).

vulnerabilities

NCSC-2026-0383 [1.00] [M/H] Kwetsbaarheden verholpen in Oracle VM VirtualBox

Oracle patched 19 vulnerabilities in Oracle VM VirtualBox on September 17, 2026, affecting local and remote access. One vulnerability (CVE-2026-87277, CVSS 7.5) is exploitable remotely via RDP without authentication and can disrupt system availability, while CVE-2026-87273 (CVSS 8.6) requires local access and user interaction but impacts confidentiality, integrity, and availability. Most flaws require local access, user interaction, or prior authentication rights, and none are rated critical.

Why it matters: VirtualBox administrators and organizations running virtualized environments need to apply these patches, particularly CVE-2026-87277 and CVE-2026-87273, to prevent remote denial of service and high-impact local compromise of guest and host systems.

Source published
First seen by Cybersecurity Tracker

Source attribution

Correction

Correction recorded as of .

vulnerabilities

NCSC-2026-0383 [1.00] [M/H] Vulnerabilities patched in Oracle VM VirtualBox

Oracle patched 19 vulnerabilities in Oracle VM VirtualBox on September 17, 2026, affecting local and remote access. One vulnerability (CVE-2026-87277, CVSS 7.5) is exploitable remotely via RDP without authentication and can disrupt system availability, while CVE-2026-87273 (CVSS 8.6) requires local access and user interaction but impacts confidentiality, integrity, and availability. Most flaws require local access, user interaction, or prior authentication rights, and none are rated critical.

Why it matters: VirtualBox administrators and organizations running virtualized environments need to apply these patches, particularly CVE-2026-87277 and CVE-2026-87273, to prevent remote denial of service and high-impact local compromise of guest and host systems.

Source published
First seen by Cybersecurity Tracker

Source attribution

Correction

Correction recorded as of .

vulnerabilities

NCSC-2026-0383 Vulnerabilities patched in Oracle VM VirtualBox

Oracle patched 19 vulnerabilities in Oracle VM VirtualBox on September 17, 2026, affecting local and remote access. One vulnerability (CVE-2026-87277, CVSS 7.5) is exploitable remotely via RDP without authentication and can disrupt system availability, while CVE-2026-87273 (CVSS 8.6) requires local access and user interaction but impacts confidentiality, integrity, and availability. Most flaws require local access, user interaction, or prior authentication rights, and none are rated critical.

Why it matters: VirtualBox administrators and organizations running virtualized environments need to apply these patches, particularly CVE-2026-87277 and CVE-2026-87273, to prevent remote denial of service and high-impact local compromise of guest and host systems.

Source published
First seen by Cybersecurity Tracker

Source attribution

Glossary