CVE-2026-106407 Google CVE debrief

Who should care

Google Chrome users, particularly those with version 155.0.8059.39 or earlier, should assess exposure and verify the latest version. This includes users with Chrome installed on their systems, as well as administrators responsible for managing Chrome deployments. Users should review their Chrome version and update to the latest version if necessary.

Why it matters

CVE-2026-106407 is a Medium severity vulnerability in Google Chrome that allows remote attackers to bypass system access restrictions. Chrome users should assess exposure and verify the latest version.

• Remote attackers may bypass system access restrictions
• Chrome users may be vulnerable to unauthorized access

Technical summary

The vulnerability is caused by incorrect authorization in GetUserMedia in Google Chrome prior to version 155.0.8059.39. This allows a remote attacker who has compromised the renderer process to bypass system access restrictions via a crafted HTML page. The issue has a Medium severity and is related to the renderer process. Chrome users should assess exposure and verify the latest version. The CVE record was published on 2026-10-06T18:41:20.047Z and has not been modified since then. The vulnerability can be exploited via a crafted HTML page.

Defensive priority

Medium priority for Chrome users to verify and update to the latest version.

Recommended defensive actions

• Verify and update Google Chrome to the latest version
• Assess exposure to version 155.0.8059.39 or earlier
• Monitor for potential bypass of system access restrictions
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE Program and NVD records indicate a Medium severity vulnerability in Google Chrome prior to version 155.0.8059.39. The vulnerability is related to incorrect authorization in GetUserMedia. This issue allows a remote attacker who has compromised the renderer process to bypass system access restrictions via a crafted HTML page. Chrome users should assess exposure and verify the latest version. The CVE record was published on 2026-10-06T18:41:20.047Z and has not been modified since then. Evidence is limited to CVE Program and NVD,

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.