CVE-2026-113045 Google CVE debrief

Who should care

Defenders responsible for managing and securing Google Chrome installations on Android devices should assess exposure and prioritize updating to version 156.0.8078.47 or later. This includes IT teams, security professionals, and system administrators who oversee Google Chrome deployments in their organizations. They should review the CVE record and source item for details on the vulnerability and implement necessary updates and security measures.

Why it matters

CVE-2026-113045 is an out-of-bounds read issue in Google Chrome's Offline feature on Android prior to version 156.0.8078.47. Defenders should prioritize verifying and updating Google Chrome installations to prevent potential memory disclosure via crafted HTML pages.

• Potential exposure to memory disclosure via crafted HTML pages.
• Requires verification of Google Chrome version on Android devices.
• Prioritization of updates to address the out-of-bounds read issue.

Technical summary

An out-of-bounds read issue in Google Chrome's Offline feature on Android prior to version 156.0.8078.47 allows a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. This vulnerability was addressed in version 156.0.8078.47. Defenders should prioritize verifying and updating Google Chrome on Android to the latest version to prevent potential memory disclosure via crafted HTML pages. The issue highlights the importance of keeping software up-to-date to mitigate potential security risks.

Defensive priority

Defenders should prioritize verifying and updating Google Chrome on Android to version 156.0.8078.47 or later.

Recommended defensive actions

• Verify and update Google Chrome on Android to version 156.0.8078.47 or later.
• Review and implement secure coding practices to prevent out-of-bounds read issues.
• Monitor Google Chrome's official release notes and security advisories for future updates.
• 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 source item provide details on the out-of-bounds read issue in Google Chrome's Offline feature on Android. The issue was addressed in version 156.0.8078.47. Defenders should verify and update Google Chrome installations on Android devices to prevent potential memory disclosure via crafted HTML pages. The CVE Program record and NIST NVD detail page offer additional information on the vulnerability.

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.