CVE-2026-17659CWE-693

CVE-2026-17659

Medium · published July 30, 2026

CVSS v3.1
4.2
EPSS
0%
Percentile
9.9
In the wild
Unconfirmed
What it is

Inappropriate implementation in SiteIsolation in Google Chrome prior to 151.0.7922.72 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
0.00205 · 9.9th percentile
Weakness
CWE-693 · Protection Mechanism Failure
Published
2026-07-30T05:16Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 151.0.7922.72151.0.7922.72
References (2)
https://issues.chromium.org/issues/495463654 · [email protected]https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html · [email protected]
EPSS history
Timeline
  • 30 JUL 00:18Z
    Inappropriate implementation in SiteIsolation in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to…
    cvelistv5