EUVD-2026-40473
GHSA-v8j9-fq97-r26h
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Remote network-triggered use-after-free needing no auth or interaction (AV:N/PR:N/UI:N) but a hard-to-win memory race (AC:H); RCE yields total C/I/A impact.
Primary rating from Vendor (google).
CVSS VectorVendor: google
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
Use after free in Chromoting in Google Chrome on Windows prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)
AnalysisAI
Remote code execution in Google Chrome's Chromoting (Chrome Remote Desktop) component on Windows affects all desktop builds prior to 150.0.7871.47, where a use-after-free (CWE-416) lets a remote attacker corrupt memory via malicious network traffic. Google rates the Chromium severity Critical, and a vendor patch is available, but there is no public exploit identified at time of analysis and EPSS is low at 0.24%. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the Chromoting (Chrome Remote Desktop) code path to be reachable and active, and the attacker must deliver malicious network traffic to that component on a Windows Chrome build prior to 150.0.7871.47. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The signals are mixed and lean toward moderate real-world priority despite the Critical Chromium label. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker who can reach a victim's Chrome Remote Desktop / Chromoting session sends specially crafted network traffic that triggers the use-after-free, reclaiming the freed object to gain control of program flow and execute arbitrary code in the Chrome process on Windows. No user interaction or authentication is required per the CVSS vector, but the high attack complexity means the attacker must reliably win a memory-corruption race, so exploitation is non-trivial. … |
| Remediation | Vendor-released patch: 150.0.7871.47 - update Google Chrome to 150.0.7871.47 or later on Windows via the built-in updater (chrome://settings/help) and relaunch to apply, or push the update through enterprise management. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Deploy Chrome version 150.0.7871.47 or later to all Windows endpoints using Chrome Remote Desktop via your patch management system with priority escalation. …
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Same weakness CWE-416 – Use After Free
View allSame technique Memory Corruption
View allVendor StatusVendor
SUSE
Severity: Important| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
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