CVE-2026-110159CWE-863broken-access-control

CVE-2026-110159

Critical · published October 14, 2026

CVSS v3.1
9.6
EPSS
0%
Percentile
15.8
In the wild
Unconfirmed
What it is

Incorrect authorization in Updater in Google Chrome prior to 155.0.8059.79 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High)

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00253 · 15.8th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-10-14T02:17Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 155.0.8059.79155.0.8059.79
References (2)
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_01668083673.html · [email protected]https://issues.chromium.org/issues/564573066 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 13 OCT 21:01Z
    Incorrect authorization in Updater in Google Chrome prior to 155.0.8059.79 allowed a local attacker to execute arbitrary code outside the sandbox via a local…
    cvelistv5
  • 13 OCT 21:01Z
    Incorrect authorization in Updater in Google Chrome prior to 155.0.8059.79 allowed a local attacker to execute arbitrary code outside the sandbox via a local…
    cvelistv5