CVE-2026-17779
published 2026-07-30CVE-2026-17779: Inappropriate implementation in Site Isolation in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass site isolation via a crafted HTML…
PriorityP426medium5.4CVSS 3.1
AVNACLPRNUIRSUCLINAL
EPSS
0.22%
13.3th percentile
Inappropriate implementation in Site Isolation in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 151.0.7922.72 | 151.0.7922.72 | |
| chrome | >= 151.0.7922.72 < 151.0.7922.72 | 151.0.7922.72 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
vendor_redhat9.3MEDIUM
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Red Hat
chromium-browser: chromium-browser: Inappropriate implementation in Site Isolation
vendor_redhat·2026-07-30·CVSS 9.3
CVE-2026-17779 [MEDIUM] CWE-653 chromium-browser: chromium-browser: Inappropriate implementation in Site Isolation
chromium-browser: chromium-browser: Inappropriate implementation in Site Isolation
An inappropriate implementation flaw was found in the Site Isolation component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=513478933
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2026-17777
vendor_chrome·2026-07-29
CVE-2026-17777 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-17777
Stable Channel Update for Desktop
CVE-2026-17777: Inappropriate implementation in Autofill. Reported by Google on 2026-05-15 [N/A][ 513467993 ] Medium CVE-2026-17778: Use after free in Extensions
Reported by Google on 2026-05-15 [N/A][ 513478933 ] Medium CVE-2026-17779: Inappropriate implementation in Site Isolation
Severity: medium
GHSA
Inappropriate implementation in Site Isolation in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass site isolation via a crafted HTML page.
ghsa_unreviewed·2026-07-30
CVE-2026-17779 [MEDIUM] CWE-693 Inappropriate implementation in Site Isolation in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass site isolation via a crafted HTML page.
Inappropriate implementation in Site Isolation in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
2026-07-30
Published