CVE-2026-6314 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write7 documents7 sources
Severity
8.3HIGHNVD
EPSS
0.0%
top 94.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Chrome
Timeline
PublishedApr 15
Latest updateApr 16

Description

Out of bounds write in GPU in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the GPU process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 1.6 | Impact: 6.0

Affected Packages1 packages

▶CVEListV5google/chrome147.0.7727.101 — 147.0.7727.101

🔴Vulnerability Details

3
VulDB
Google Chrome up to 147.0.7727.55 GPU out-of-bounds write (ID 498782)↗2026-04-16
▶
GHSA
GHSA-q4f4-mqcx-4prx: Out of bounds write in GPU in Google Chrome prior to 147↗2026-04-15
▶
CVEList
CVE-2026-6314: Out of bounds write in GPU in Google Chrome prior to 147↗2026-04-15
▶

📋Vendor Advisories

2
Red Hat
chromium-browser: Out of bounds write in GPU↗2026-04-15
▶
Chrome
Stable Channel Update for Desktop: CVE-2026-6314↗2026-04-15
▶

💬Community

1
Bugzilla
CVE-2026-6314 Google Chrome: Chromium: Google Chrome and Chromium: Sandbox escape via out-of-bounds write in GPU↗2026-04-15
▶
CVE-2026-6314 — Out-of-bounds Write in Google Chrome | cvebase