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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (16.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
Weakness classification (CWE)
References
- chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751… (Release Notes, Vendor Advisory)
- issues.chromium.org/issues/540016074 (Permissions Required)
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.