CVE-2026-113171 Google CVE debrief

Who should care

Defenders responsible for managing Google Chrome installations on Android devices should assess exposure and prioritize updating to version 156.0.8078.47 or later. This includes reviewing compensating controls for exposed systems while remediation is scheduled and verified, checking relevant monitoring, detection, and logs for exposed assets that need extra review, and tracking exceptions, retesting remediated assets, and closing the item only after is a

Why it matters

A memory corruption vulnerability in Google Chrome's Prompts on Android prior to version 156.0.8078.47 could allow a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. Defenders responsible for managing Google Chrome installations on Android devices should assess exposure and prioritize updating to version 156.0.8078.47 or later.

• Potential remote code execution outside the sandbox
• Memory corruption in Google Chrome's Prompts on Android
• Verification of Google Chrome version 156.0.8078.47 or later is required
• Updating Google Chrome to address this vulnerability is a priority

Technical summary

The vulnerability is caused by a memory corruption issue in Google Chrome's Prompts on Android prior to version 156.0.8078.47. A remote attacker could potentially exploit this vulnerability to execute arbitrary code outside the sandbox via a crafted HTML page. The vulnerability affects Google Chrome installations on Android devices, specifically those prior to version 156.0.8078.47. To address this vulnerability, defenders should prioritize updating Google Chrome to version 156.0.8078.47 or later. This can be done by reviewing the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.

Defensive priority

Defenders should prioritize updating Google Chrome to version 156.0.8078.47 or later to address this vulnerability.

Recommended defensive actions

• Update Google Chrome to version 156.0.8078.47 or later
• Monitor Google Chrome for updates and apply them as soon as possible
• Consider implementing additional security measures to detect and prevent exploitation of this vulnerability
• 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 record and source item provide details on the memory corruption vulnerability in Google Chrome's Prompts on Android. The vulnerability could allow a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

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.