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CVE-2026-113082 Google CVE debrief

A memory corruption vulnerability in ANGLE, a graphics library used by Google Chrome on Windows, allows a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. This issue is particularly concerning for defenders managing Google Chrome on Windows systems, especially in environments where users access untrusted web pages. The vulnerability's impact on system security and data integrity necessitates immediate attention and mitigation. Defenders should assess exposure and apply patches to prevent potential exploitation.

Vendor
Google
Product
Chrome
CVSS
Unknown
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-20
Original CVE updated
2026-10-21
Advisory published
2026-10-20
Advisory updated
2026-10-21

Who should care

Defenders responsible for managing Google Chrome on Windows systems, especially in environments where users access untrusted web pages, should assess exposure and apply patches. This includes IT security teams, system administrators, and cybersecurity professionals who oversee the deployment and maintenance of Google Chrome within their organizations. Additionally, end-users who access potentially malicious web content via Google Chrome on Windows should

Why it matters

The memory corruption vulnerability in ANGLE in Google Chrome on Windows prior to 156.0.8078.47 allows a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. Defenders should prioritize verifying exposure and applying patches, especially in environments where users access untrusted web pages.

  • Verify exposure and apply patches for Google Chrome on Windows.
  • Implement sandboxing and isolation measures for Google Chrome on Windows.
  • Monitor Google Chrome on Windows systems for suspicious activity.

Technical summary

The vulnerability is caused by a memory corruption issue in ANGLE, a graphics library used by Google Chrome. This issue allows a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. The vulnerability is particularly severe because it can be exploited through a web page, making it a significant concern for environments where users frequently access untrusted or unverified web content. The technical details of the vulnerability involve the improper handling of memory by ANGLE, which can lead to information disclosure.

Defensive priority

Defenders should prioritize verifying exposure and applying patches for Google Chrome on Windows, especially in environments where users access untrusted web pages.

Recommended defensive actions

  • Verify and apply Google Chrome updates to ensure version 156.0.8078.47 or later is used.
  • Implement sandboxing and isolation measures for Google Chrome on Windows.
  • Monitor Google Chrome on Windows systems for suspicious activity.
  • Restrict access to untrusted web pages in Google Chrome on Windows.
  • Conduct a thorough review of system logs to identify potential indicators of compromise.
  • Perform a vulnerability assessment to determine the extent of exposure in the environment.
  • Establish a remediation plan for systems that are found to be vulnerable.

Evidence notes

The CVE record and source item provide details on the memory corruption vulnerability in ANGLE in Google Chrome on Windows. The vulnerability allows a remote attacker to potentially read memory inside the sandbox via a crafted HTML page.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-113082 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-113082

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-113082 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-113082

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • CVE-2026-113082

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/113xxx/CVE-2026-113082.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html

    Supplemental source

  • Source reference

    Unverified legacy reference

    URL: https://issues.chromium.org/issues/556505644

    Supplemental source

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.