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CVE-2026-113234 Google CVE debrief

CVE-2026-113234 debrief based on CVE Program and NVD records. Google Chrome users should assess exposure to memory corruption via crafted HTML pages. The vulnerability, located in the ANGLE component of Google Chrome prior to version 156.0.8078.47, allows a remote attacker to potentially execute arbitrary code inside the sandbox. Users should verify their Chrome version and update to the latest version if necessary to prevent potential exploitation. This memory corruption vulnerability is a high-severity issue, and defenders should prioritize updates and verify Chrome versions to mitigate the risk.

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

Google Chrome users, particularly those with exposure to untrusted HTML pages, should assess their vulnerability to this memory corruption issue. IT administrators and security teams responsible for managing Chrome deployments should prioritize updates and verify Chrome versions to prevent potential exploitation. Additionally, users who handle sensitive information or are exposed to crafted HTML pages should be aware of the potential risks and take steps  

Why it matters

CVE-2026-113234 is a high-severity memory corruption vulnerability in Google Chrome's ANGLE component. Defenders should assess exposure, prioritize updates, and verify Chrome versions to prevent potential exploitation.

  • Potential execution of arbitrary code inside the sandbox
  • Exposure to crafted HTML pages could lead to memory corruption

Technical summary

Memory corruption in ANGLE of Google Chrome prior to 156.0.8078.47 allows a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. The vulnerability is a high-severity issue, and defenders should assess exposure, prioritize updates, and verify Chrome versions to prevent potential exploitation. The ANGLE component is a critical part of Google Chrome, and its vulnerability could lead to significant security risks if not addressed promptly. Users should ensure they are running the latest version of Chrome to mitigate this risk.

Defensive priority

High

Recommended defensive actions

  • Assess exposure of Google Chrome installations to crafted HTML pages
  • Verify Chrome version is 156.0.8078.47 or later
  • Update Chrome to the latest version if necessary
  • 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

Official CVE Program and NVD records indicate memory corruption in ANGLE of Google Chrome prior to 156.0.8078.47. A remote attacker could potentially execute arbitrary code inside the sandbox via a crafted HTML page.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-113234 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-113234

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

  • CVE-2026-113234 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-113234

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

Supplemental references

  • CVE-2026-113234

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/113xxx/CVE-2026-113234.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/556750158

    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.