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CVE-2026-7348 Google CVE debrief

CVE-2026-7348 is a high-severity vulnerability in Google Chrome prior to version 147.0.7727.138. It is caused by a use after free in Codecs, which allows a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. This vulnerability has significant implications for users of Google Chrome, particularly in environments where the browser is used for critical tasks or handles sensitive information. The high severity rating indicates that this vulnerability could potentially be used by attackers to execute arbitrary code, leading to unauthorized access or data breaches.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.8
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

Users of Google Chrome prior to version 147.0.7727.138 should update to the latest version to mitigate this vulnerability. This vulnerability has a high severity rating and could potentially be used by attackers to execute arbitrary code. Therefore, it is crucial for administrators and users of Google Chrome to take immediate action to protect their systems. This includes updating Google Chrome to the latest version, monitoring for suspicious activity, and implementing compensating controls where necessary.

Technical summary

The vulnerability is caused by a use after free in Codecs, which allows a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. The CVSS score for this vulnerability is 8.8, indicating a high severity. The vulnerability was reported by [email protected] and is tracked as CWE-416. This technical issue arises from the improper handling of memory, specifically the use of memory after it has been freed. This can lead to unpredictable behavior, potentially allowing attackers to exploit the vulnerability to execute arbitrary code.

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 inventory checks
  • 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 2026-04-28T23:16:22.377Z 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 full scope of the vulnerability. Users should verify the details with the official CVE record and NVD entry for the most accurate and up-to-date information.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-04-28T23:16:22.377Z and has not been modified since then. The NVD entry is currently Analyzed.