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PatchSiren cyber security CVE debrief

CVE-2026-12010 Google CVE debrief

CVE-2026-12010 is a critical vulnerability in Google Chrome on Android, specifically a heap buffer overflow in the GPU. This vulnerability, published on [cvePublishedAt], was exploited via a crafted HTML page, potentially allowing a remote attacker who had compromised the renderer process to perform a sandbox escape.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-11
Original CVE updated
2026-06-12
Advisory published
2026-06-11
Advisory updated
2026-06-12

Who should care

Users of Google Chrome on Android, particularly those with versions prior to 149.0.7827.115, should update their browser to mitigate this vulnerability.

Technical summary

The vulnerability is a heap buffer overflow in the GPU of Google Chrome on Android. It was rated as Critical by the Chromium security team and has a CVSS score of 8.3, indicating high severity. The vulnerability was exploited through a crafted HTML page, which could allow a remote attacker to potentially escape the sandbox.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.115 or later.

Evidence notes

Evidence from the NVD and Chromium security team indicates that this is a critical vulnerability that could lead to sandbox escape.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-12010 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-12010

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

  • CVE-2026-12010 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-12010

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

Supplemental 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.