CVE-2026-113006 Google CVE debrief

Who should care

Defenders responsible for managing Google Chrome deployments should assess exposure and prioritize updating to the latest version. They should verify version 156.0.8078.47 or later is applied, monitor for exploitation attempts, and restrict access if updates cannot be applied immediately. Additionally, defenders should review compensating controls for exposed systems while remediation is scheduled and verified.

Why it matters

CVE-2026-113006 is a medium-severity vulnerability in Google Chrome that could allow remote code execution within the sandbox. Defenders managing Chrome deployments should verify version 156.0.8078.47 or later is applied, monitor for exploitation attempts, and restrict access if updates cannot be applied immediately.

• Potential for remote code execution within the sandbox
• Requires verification of Chrome version and potential update
• Monitoring for exploitation attempts is necessary

Technical summary

An out-of-bounds read vulnerability exists in the Navigation component of Google Chrome prior to version 156.0.8078.47. This vulnerability could potentially allow a remote attacker to execute arbitrary code within the sandbox via a specially crafted HTML page. The vulnerability has a medium severity and defenders managing Chrome deployments should assess exposure and prioritize updating to the latest version. The CVE record and NVD entry provide details on this vulnerability, but further verification is recommended.

Defensive priority

Medium

Recommended defensive actions

• Review and apply the Chrome update to version 156.0.8078.47 or later
• Monitor for and restrict exploitation attempts targeting this vulnerability
• Verify Chrome version and update if necessary
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.

Evidence notes

The CVE record and NVD entry provide details on an out-of-bounds read vulnerability in Google Chrome prior to version 156.0.8078.47. The vulnerability could potentially allow a remote attacker to execute arbitrary code within the sandbox via a specially crafted HTML page. Defenders should verify Chrome version and update if necessary. The CVE Program and NVD records provide source-grounded information on this vulnerability, but details are limited. Further verification is recommended.

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.