CVE-2026-106329CWE-863broken-access-control

CVE-2026-106329

Critical · published October 6, 2026

CVSS v3.1
9.6
EPSS
0%
Percentile
28.0
In the wild
Unconfirmed
What it is

Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (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
0.00355 · 28.0th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-10-06T23:18Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 155.0.8059.39155.0.8059.39
References (2)
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html · [email protected]https://issues.chromium.org/issues/562043997 · [email protected]
EPSS history
Timeline
  • 08 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 06 OCT 18:41Z
    Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute…
    cvelistv5