EUVD-2026-69746
GHSA-352f-w25v-3vqq
Severity by source
Sources disagree (Medium–Critical)AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Local attacker with no privileges exploits Chromoting authorization flaw to escape Chrome sandbox (scope change), with AC:H reflecting specific exploitation conditions required per Chromium severity rating.
vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.
CVSS VectorVendor: google
Lifecycle Timeline
6DescriptionCVE.org
Incorrect authorization in Chromoting in Google Chrome on on Windows prior to 152.0.7977.75 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: Medium)
AnalysisAI
Sandbox escape in Google Chrome's Chromoting (Chrome Remote Desktop) component on Windows allows a local attacker to execute arbitrary code outside the Chrome sandbox via a crafted local program, affecting all Chrome for Windows versions prior to 152.0.7977.75. The root cause is incorrect authorization (CWE-863) within the Chromoting subsystem, where flawed authorization logic fails to restrict a local program from interacting with Chromoting in a way that crosses the sandbox boundary. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The target system must be running Google Chrome on Windows (not macOS or Linux) in a version prior to 152.0.7977.75, and the Chromoting (Chrome Remote Desktop) component must be installed and active or accessible on that host. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 8.1 vector (AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H) reflects a local, high-complexity attack with no privilege prerequisite, culminating in full post-sandbox code execution - a combination typical of a sandbox escape primitive with a non-trivial exploitation bar. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update Google Chrome on Windows to version 152.0.7977.75 or later, as confirmed by Google's stable channel update advisory at chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all Chrome for Windows installations in your organization, prioritizing systems with Remote Desktop enabled or those used by privileged users. …
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Same weakness CWE-863 – Incorrect Authorization
View allSame technique Authentication Bypass
View allVendor StatusVendor
SUSE
Severity: Critical| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Leap 16.0 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
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