CVE-2026-76033CWE-20

CVE-2026-76033

Medium · published August 19, 2026

CVSS v3.1
4.2
EPSS
0%
Percentile
11.6
In the wild
Unconfirmed
What it is

Inappropriate implementation in CORS in Google Chrome prior to 151.0.7922.169 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

The record
Technical detail
CVSS v3.1
4.2 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00218 · 11.6th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-08-19T01:18Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 151.0.7922.169151.0.7922.169
References (2)
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0826575033.html · [email protected]https://issues.chromium.org/issues/516715010 · [email protected]
EPSS history
Timeline
  • 18 AUG 20:31Z
    Inappropriate implementation in CORS in Google Chrome prior to 151.0.7922.169 allowed a remote attacker who had compromised the renderer process to bypass site…
    cvelistv5