CVE-2026-95702

HighCVSS 8.5/10Last modified Oct 15, 2026

Description

Use-after-free vulnerability in VFS in Google gVisor prior to release 20260831.0 on all platforms allows a local attacker with standard container privileges to achieve code execution in the host sentry process by double-freeing the backing MemoryFile from an in-sandbox overlay filesystem. The sentry process remains confined by host-level Linux seccomp and namespace boundaries.

Metrics

CVSS 4.0 8.5/10

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-415 CWE-416

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published: Oct 9, 2026
Last modified: Oct 15, 2026
NVD status: Awaiting Analysis

Related CVEs from 2026

CVE-2026-957035.1In MISP, the OrganisationsController::__uploadLogo method processed a caller-supplied tmp_name value with filesystem probes (file_exists, MI CVE-2026-957047.2A vulnerability in the web-based management interface of wireless network management systems could allow an authenticated remote attacker to CVE-2026-957057.2Command injection vulnerabilities in the affected interface of AOS-8 could allow an authenticated remote attacker with high privileges to pe CVE-2026-957067.2Command injection vulnerabilities in the affected interface of AOS-8 could allow an authenticated remote attacker with high privileges to pe CVE-2026-957077.2A buffer overflow vulnerability in the PAPI protocol of AOS-8 could allow an authenticated remote attacker with high privileges to achieve r CVE-2026-957087.2Command injection vulnerabilities exist in the affected interface of AOS-10 that could allow an authenticated remote attacker with high priv CVE-2026-957097.2Command injection vulnerabilities exist in the affected interface of AOS-10 that could allow an authenticated remote attacker with high priv CVE-2026-95716.5Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4, 10.11.x <= 10.11.19 fail to invalidate OAuth refresh tokens upon user account deacti CVE-2026-957107.1An unauthenticated buffer overflow vulnerability exists in the underlying operating system of AOS-10 or AOS-8 and could allow an unauthentic CVE-2026-957117.1An authentication bypass vulnerability in the web-based management interface of AOS-10 could allow an unauthenticated adjacent attacker to c CVE-2026-957127.1A sensitive information disclosure vulnerability in the PAPI protocol of AOS-8 could allow an unauthenticated adjacent attacker to access li CVE-2026-957137.0An unauthenticated buffer overflow vulnerability exists in the command line interface of AOS-8. Successful exploitation could allow an unaut