What is CVE-2026-17772?

CVE-2026-17772 is a medium-severity vulnerability in Google Chrome, classified under Out-of-bounds Read. CVSS score: 4.3/10. Published 2026-07-30.

How severe is CVE-2026-17772?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Out-of-bounds Read in Google Chrome

CVE-2026-17772

Out of bounds read in WebGL in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: Medium)

Vulnerability class: Buffer Overflow

EPSS: 0.003 (27.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

Affected products

Google Chrome — versions 151.0.7922.72

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required)

Frequently asked questions

What is CVE-2026-17772?: CVE-2026-17772 is a medium-severity vulnerability in Google Chrome, classified under Out-of-bounds Read. CVSS score: 4.3/10. Published 2026-07-30.
How severe is CVE-2026-17772?: Medium severity. CVSS v3 base score is 4.3 out of 10.