CVE-2026-113237 Google CVE debrief

Who should care

Defenders responsible for managing Google Chrome deployments should assess exposure and prioritize verification and updates to address the memory corruption vulnerability. This includes reviewing compensating controls for exposed systems, checking relevant monitoring, detection, and logs for exposed assets, and tracking exceptions and retesting remediated assets. Additionally, defenders should confirm whether affected product deployments exist in managed

Why it matters

The memory corruption vulnerability in Chromoting in Google Chrome prior to 156.0.8078.47 allows a remote attacker to read memory inside the sandbox via a crafted HTML page. Defenders should prioritize verifying and updating Google Chrome to version 156.0.8078.47 or later.

• Verify and update Google Chrome to version 156.0.8078.47 or later to address the memory corruption vulnerability
• Monitor Google Chrome for any suspicious activity related to the vulnerability
• Implement additional security measures to prevent similar vulnerabilities

Technical summary

The CVE record describes a memory corruption vulnerability in Chromoting in Google Chrome prior to 156.0.8078.47. The vulnerability allows a remote attacker to read memory inside the sandbox via a crafted HTML page. This vulnerability affects Google Chrome deployments and requires immediate attention from defenders to assess exposure and prioritize verification and updates. The vulnerability has a low severity rating and is related to Chromoting in Google Chrome. Defenders should verify and update Google Chrome to version 156.0.8078.47 or later to address the vulnerability.

Defensive priority

Defenders should prioritize verifying and updating Google Chrome to version 156.0.8078.47 or later to address the memory corruption vulnerability.

Recommended defensive actions

• Verify and update Google Chrome to version 156.0.8078.47 or later
• Monitor Google Chrome for any suspicious activity
• Implement additional security measures to prevent similar vulnerabilities
• 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 Chromoting in Google Chrome. The vulnerability allows a remote attacker to read memory inside 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.