PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-7350 Google CVE debrief

CVE-2026-7350 is a high-severity vulnerability in Google Chrome prior to version 147.0.7727.138. The vulnerability is a use-after-free issue in WebMIDI, which could allow a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects users of Google Chrome prior to version 147.0.7727.138, and it is recommended that users update to the latest version of Google Chrome to mitigate this vulnerability. The CVSS score for this vulnerability is 8.3, indicating a high severity. The vulnerability was published on 2026-04-28T23:16:22.583Z and was last modified on 2026-07-24T08:10:00.150Z.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-04-28
Original CVE updated
2026-07-24
Advisory published
2026-04-28
Advisory updated
2026-07-24

Who should care

This vulnerability affects users of Google Chrome prior to version 147.0.7727.138. It is recommended that users update to the latest version of Google Chrome to mitigate this vulnerability. The vulnerability is a high-severity issue, and users should take immediate action to update their browsers. Additionally, security teams and vulnerability management teams should review the affected scope and severity of this vulnerability and plan accordingly.

Technical summary

The vulnerability is a use-after-free issue in WebMIDI, which 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. This vulnerability affects Google Chrome prior to version 147.0.7727.138. Users should update to the latest version of Google Chrome to mitigate this vulnerability. The NVD entry for this vulnerability is currently Analyzed.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 147.0.7727.138 or later
  • Monitor for suspicious activity
  • Implement compensating controls
  • Perform regular vulnerability assessments
  • Review 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 was published on 2026-04-28T23:16:22.583Z and was last modified on 2026-07-24T08:10:00.150Z. The NVD entry is currently Analyzed. This information is based on the provided source corpus and may not reflect the current state of the vulnerability. Defenders should verify the affected scope and severity with the official CVE record and NVD entry. The CVE-2026-7350 vulnerability affects Google Chrome prior to version 147.0.7727.138, and users should update to the latest version to mitigate this vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-7350 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-7350

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

  • CVE-2026-7350 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-7350

    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.