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CVE-2026-113304 Google CVE debrief

A memory corruption vulnerability in Google Chrome's GPU 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 is caused by a memory corruption issue in the GPU, which can be exploited by a remote attacker to potentially read memory inside the sandbox. The vulnerability affects Google Chrome on Android devices prior to version 156.0.8078.47. Defenders responsible for managing Google Chrome installations on Android devices should assess exposure and prioritize verification and updates to prevent potential memory corruption attacks.

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 installations on Android devices should assess exposure and prioritize verification and updates to prevent potential memory corruption attacks.

Why it matters

The memory corruption vulnerability in Google Chrome's GPU 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. Defenders should prioritize verifying and updating Google Chrome to prevent potential attacks.

  • Verify and update Google Chrome to version 156.0.8078.47 or later on Android devices to prevent potential memory corruption attacks
  • Monitor Google Chrome for any suspicious activity to detect potential attacks
  • Implement additional security measures to prevent potential memory corruption attacks

Technical summary

The vulnerability is caused by a memory corruption issue in Google Chrome's GPU on Android prior to version 156.0.8078.47. A remote attacker can potentially read memory inside the sandbox via a crafted HTML page. The vulnerability affects Google Chrome on Android devices prior to version 156.0.8078.47. This issue is related to the GPU and can be exploited by a remote attacker to potentially read memory inside the sandbox. Defenders should prioritize verifying and updating Google Chrome to version 156.0.8078.47 or later on Android devices to prevent potential memory corruption attacks.

Defensive priority

Defenders should prioritize verifying and updating Google Chrome to version 156.0.8078.47 or later on Android devices to prevent potential memory corruption attacks.

Recommended defensive actions

  • Verify and update Google Chrome to version 156.0.8078.47 or later on Android devices
  • Monitor Google Chrome for any suspicious activity
  • Implement additional security measures to prevent potential memory corruption attacks
  • 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 Google Chrome's GPU on Android. 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-2026-113304 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-113304

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

  • CVE-2026-113304 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-113304

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

Supplemental references

  • CVE-2026-113304

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/113xxx/CVE-2026-113304.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/559720179

    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.