CVE-2026-84323CWE-862broken-access-control

CVE-2026-84323

Medium · published September 2, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
18.6
In the wild
Unconfirmed
What it is

Missing authorization in FileSystem in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00272 · 18.6th percentile
Weakness
CWE-862 · Missing 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/502411391 · [email protected]
EPSS history
Timeline
  • 03 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 01 SEP 23:42Z
    Missing authorization in FileSystem in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process and leveraged…
    cvelistv5