CVE-2026-19558CWE-416

CVE-2026-19558

High · published August 12, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
17.5
In the wild
Unconfirmed
What it is

Use after free in Extensions in Google Chrome prior to 151.0.7922.137 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code inside a sandbox 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
0.00266 · 17.5th percentile
Weakness
CWE-416 · Use After Free
Published
2026-08-12T02:17Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 151.0.7922.137151.0.7922.137
References (2)
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01815628406.html · [email protected]https://issues.chromium.org/issues/536676756 · [email protected]
EPSS history
Timeline
  • 11 AUG 21:23Z
    Use after free in Extensions in Google Chrome prior to 151.0.7922.137 allowed an attacker who convinced a user to install a malicious extension to execute…
    cvelistv5