CVE-2026-113005 Google CVE debrief

Who should care

Defenders responsible for Google Chrome deployments should assess exposure and prioritize verification and remediation efforts. This includes IT teams managing Chrome environments, security teams monitoring for potential threats, and operators responsible for maintaining Chrome-based systems. Defenders should verify Chrome versions and review official advisories for further guidance.

Why it matters

Defenders should prioritize verifying Chrome versions and upgrading to 156.0.8078.47 or later to prevent potential memory corruption and execution of arbitrary code inside the sandbox.

• Potential execution of arbitrary code inside the sandbox
• Verification of Chrome versions and remediation priority

Technical summary

Memory corruption in Bluetooth in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. This vulnerability affects Google Chrome deployments and requires immediate attention from defenders responsible for Chrome environments. The CVE record was published on 2026-10-20T21:02:08.514Z and has not been modified since then. Defenders should assess exposure and prioritize verification and remediation efforts. Technical details are limited to publicly available information from CVE Program and NIST NVD sources.

Defensive priority

Defenders should prioritize verifying Chrome versions and upgrading to 156.0.8078.47 or later.

Recommended defensive actions

• Verify Chrome versions and upgrade to 156.0.8078.47 or later
• Monitor for crafted HTML pages
• Implement sandboxing
• 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

Official CVE Program record and NIST NVD detail page provide information on the vulnerability. The CVE record was published on 2026-10-20T21:02:08.514Z and has not been modified since then. Evidence is limited to publicly available details from CVE Program and NIST NVD sources. Defenders should verify Chrome versions and review official advisories for further guidance.

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.