What is CVE-2026-91747?

CVE-2026-91747 is a low-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 3.1/10. Published 2026-09-15.

How severe is CVE-2026-91747?

Low severity. CVSS v3 base score is 3.1 out of 10.

Use After Free in Google Chrome

CVE-2026-91747

Use after free in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)

Vulnerability class: Use-After-Free

CVSS v3 metric

CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N.

Affected products

Google Chrome

Weakness classification (CWE)

CWE-416 — Use After Free

References

chrome-cve-admin@google.com
chrome-cve-admin@google.com

Frequently asked questions

What is CVE-2026-91747?: CVE-2026-91747 is a low-severity vulnerability in Google Chrome, classified under Use After Free. CVSS score: 3.1/10. Published 2026-09-15.
How severe is CVE-2026-91747?: Low severity. CVSS v3 base score is 3.1 out of 10.