CVE-2026-113050 Google CVE debrief

Who should care

Chrome users, particularly those in environments where exposure to untrusted web content is common, should assess their exposure and prioritize updates. IT and security teams responsible for managing Chrome deployments should verify and apply the necessary updates.

Why it matters

CVE-2026-113050 is a Medium-severity vulnerability in Chrome's HID that allows out-of-bounds memory reads. Chrome users and administrators should assess exposure, prioritize updates to version 156.0.8078.47 or later, and implement compensating controls to mitigate potential exploitation.

• Memory exposure within the sandbox
• Potential for data theft or unauthorized access
• Need for urgent patching to prevent exploitation
• Verification of Chrome version and update process

Technical summary

The CVE-2026-113050 vulnerability is an out-of-bounds read issue in Chrome's HID. This allows remote attackers to read memory inside the sandbox via crafted HTML pages. The vulnerability's Chromium security severity is rated as Medium. The issue is specific to Google Chrome and does not affect other browsers or components. Technical details are limited to publicly available information and may not fully represent the vulnerability's characteristics or potential impact. Defenders should focus on updating Chrome to version 156.0.8078.47 or later.

Defensive priority

Medium

Recommended defensive actions

• Assess exposure for Chrome users and prioritize updates to version 156.0.8078.47 or later.
• Review and implement compensating controls for sandboxing and memory protection.
• Monitor for potential exploitation attempts and update threat models accordingly.
• 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

Official CVE and NVD records detail an out-of-bounds read vulnerability in Chrome's HID. Google's Chrome release blog and Chromium issue tracker provide additional context. The CVE record was published on 2026-10-20T21:02:34.267Z. The vulnerability has a Medium security severity rating according to Chromium. Evidence is limited to public sources and may not reflect the full scope or impact of the vulnerability. Defenders should verify Chrome version and update process.

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.