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PatchSiren cyber security CVE debrief

CVE-2026-10970 Google CVE debrief

CVE-2026-10970 is a High-severity vulnerability in Google Chrome prior to version 149.0.7827.53. The issue involves insufficient validation of untrusted input in InterestGroups, which could allow a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-07-22
Advisory published
2026-06-04
Advisory updated
2026-07-22

Who should care

Users of Google Chrome prior to version 149.0.7827.53

Technical summary

The vulnerability, tracked as CVE-2026-10970, is caused by insufficient validation of untrusted input in InterestGroups in Google Chrome. This could allow a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. The CVSS score for this vulnerability is 8.3, indicating a High severity.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.

Evidence notes

Evidence from the NVD and Chrome security advisories.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-10970 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-10970

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

  • CVE-2026-10970 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-10970

    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.