CVE-2026-84334CWE-863broken-access-control

CVE-2026-84334

High · published September 2, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
1.8
In the wild
Unconfirmed
What it is

Incorrect authorization in Chromoting in Google Chrome on on Windows prior to 152.0.7977.75 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: Medium)

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00122 · 1.8th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-09-02T04:18Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 152.0.7977.75152.0.7977.75
References (2)
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html · [email protected]https://issues.chromium.org/issues/517798926 · [email protected]
EPSS history
Timeline
  • 03 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 01 SEP 23:42Z
    Incorrect authorization in Chromoting in Google Chrome on on Windows prior to 152.0.7977.75 allowed a local attacker to execute arbitrary code outside the…
    cvelistv5