CVE-2026-93373CWE-416

CVE-2026-93373

Critical · published September 18, 2026

CVSS v3.1
9.6
EPSS
0%
Percentile
26.7
In the wild
Unconfirmed
What it is

Use after free in Extensions in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted Chrome extension. (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
0.00344 · 26.7th percentile
Weakness
CWE-416 · Use After Free
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/553132214 · [email protected]
EPSS history
Timeline
  • 19 SEP 03:55Z
    EPSS moved — → 0%
    epss
  • 17 SEP 21:08Z
    Use after free in Extensions in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted…
    cvelistv5