Use after free in QUIC in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code inside a sandbox via malicious network traffic.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. May 20, 2026 · NIST NVD

   Detected

   Use after free in QUIC in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code inside a sandbox via malicious network traffic. (Chromium security severity: High)

2. Jul 23, 2026 · NIST NVD

   Updated

   Use after free in QUIC in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code inside a sandbox via malicious network traffic. (Chromium security severity: High)

Affected

• cpe google/chromeversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-9114

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-9114

  Use after free in QUIC in Google Chrome on prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code inside a sandbox via malicious network traffic. (Chromium security severity: High)

  nvd.nist.gov

References

• Vendor Advisory · chromereleases.googleblog.com
• Permissions Required · issues.chromium.org