PT-2026-34162 · Oracle · Virtualbox

Published 2026-01-01 · Updated 2026-04-26 · CVE-2026-35245

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Oracle VM VirtualBox version 7.2.6

Description An issue in the Core component allows an unauthenticated attacker with network access via RDP to compromise the system. Successful exploitation can result in a hang or frequently repeatable crash, leading to a complete Denial of Service (DOS), which is a condition where the software becomes unavailable to its intended users.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2026-06327

CVE-2026-35245

Affected Products

Virtualbox

References · 8

• https://osv.dev/vulnerability/UBUNTU-CVE-2026-35245 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-35245 · Security Note
• https://cve.org/CVERecord?id=CVE-2026-35245 · Security Note
• https://ubuntu.com/security/CVE-2026-35245 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-06327 · Security Note
• https://oracle.com/security-alerts/cpuapr2026.html · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-35245 · Note
• https://twitter.com/CVEnew/status/2048546605239054544 · Twitter Post