CVE-2026-85043CWE-459

CVE-2026-85043

Critical · published September 4, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
24.8
In the wild
Unconfirmed
What it is

Incomplete cleanup in Network in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to bypass system access restrictions via crafted network traffic. (Chromium security severity: High)

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00322 · 24.8th percentile
Weakness
CWE-459 · Incomplete Cleanup
Published
2026-09-04T00:17Z
References (2)
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01882797386.html · [email protected]https://issues.chromium.org/issues/533502257 · [email protected]
EPSS history
Timeline
  • 05 SEP 03:44Z
    EPSS moved — → 0%
    epss
  • 03 SEP 19:26Z
    Incomplete cleanup in Network in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to bypass system access restrictions via crafted network…
    cvelistv5