CVE-2026-93380CWE-367

CVE-2026-93380

Low · published September 18, 2026

CVSS v3.1
3.1
EPSS
0%
Percentile
9.4
In the wild
Unconfirmed
What it is

Race condition in FileSystem in Google Chrome prior to 153.0.8010.52 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00200 · 9.4th percentile
Weakness
CWE-367 · Time-of-check Time-of-use (TOCTOU) Race Condition
Published
2026-09-18T01:17Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 153.0.8010.52153.0.8010.52
References (2)
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0194356994.html · [email protected]https://issues.chromium.org/issues/498411599 · [email protected]
EPSS history
Timeline
  • 19 SEP 03:55Z
    EPSS moved — → 0%
    epss
  • 17 SEP 21:08Z
    Race condition in FileSystem in Google Chrome prior to 153.0.8010.52 allowed a remote attacker who had compromised the renderer process and leveraged social…
    cvelistv5