CVE-2026-19156CWE-122

CVE-2026-19156

High · published August 7, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
15.5
In the wild
Unconfirmed
What it is

Heap buffer overflow in Base in Google Chrome prior to 151.0.7922.109 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: High)

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00250 · 15.5th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-08-07T02:16Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 151.0.7922.109151.0.7922.109
References (2)
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01193673229.html · [email protected]https://issues.chromium.org/issues/533331920 · [email protected]
EPSS history
Timeline
  • 06 AUG 20:33Z
    Heap buffer overflow in Base in Google Chrome prior to 151.0.7922.109 allowed an attacker who convinced a user to install a malicious extension to potentially…
    cvelistv5