CVE-2026-17662
published 2026-07-30CVE-2026-17662: Insufficient policy enforcement in Prefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML…
PriorityP420medium4.3CVSS 3.1
AVNACLPRNUIRSUCLINAN
EPSS
0.21%
10.7th percentile
Insufficient policy enforcement in Prefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | >= 151.0.7922.72 < 151.0.7922.72 | 151.0.7922.72 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
vendor_redhat4.3MEDIUM
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Red Hat
chromium-browser: chromium-browser: Insufficient policy enforcement in Prefetch
vendor_redhat·2026-07-30·CVSS 4.3
CVE-2026-17662 [MEDIUM] CWE-346 chromium-browser: chromium-browser: Insufficient policy enforcement in Prefetch
chromium-browser: chromium-browser: Insufficient policy enforcement in Prefetch
An insufficient policy enforcement flaw was found in the Prefetch component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=497491557
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-2026-17662
vendor_chrome·2026-07-29
CVE-2026-17662 [HIGH] Stable Channel Update for Desktop: CVE-2026-17662
Stable Channel Update for Desktop
CVE-2026-17662: Insufficient policy enforcement in Prefetch. Reported by Google on 2026-03-29 [N/A][ 500225310 ] High CVE-2026-17663: Insufficient validation of untrusted input in GPU
Reported by Google on 2026-04-07 [N/A][ 500554346 ] High CVE-2026-17664: Insufficient validation of untrusted input in Loader
Severity: high
VulDB
Google Chrome up to 150.0.7871.186 Prefetch information disclosure
vuldb·2026-07-30
CVE-2026-17662 [LOW] Google Chrome up to 150.0.7871.186 Prefetch information disclosure
A vulnerability categorized as problematic has been discovered in Google Chrome. This issue affects some unknown processing of the component Prefetch. Executing a manipulation can lead to information disclosure.
This vulnerability is tracked as CVE-2026-17662. The attack can be launched remotely. No exploit exists.
It is advisable to upgrade the affected component.
GHSA
Insufficient policy enforcement in Prefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
ghsa_unreviewed·2026-07-30
CVE-2026-17662 [MEDIUM] CWE-346 Insufficient policy enforcement in Prefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Insufficient policy enforcement in Prefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-17650 CVE-2026-17651 CVE-2026-17652 CVE-2026-17654 CVE-2026-17655 CVE-2026-17656 CVE-2026-17657 CVE-2026-17658 CVE-2026-17660 CVE-2026-17661 CVE-2026-17662 CVE-2026-17664 CVE-2026-17665 CVE-2
bugzilla·2026-07-30·CVSS 8.3
CVE-2026-17650 [HIGH] CVE-2026-17650 CVE-2026-17651 CVE-2026-17652 CVE-2026-17654 CVE-2026-17655 CVE-2026-17656 CVE-2026-17657 CVE-2026-17658 CVE-2026-17660 CVE-2026-17661 CVE-2026-17662 CVE-2026-17664 CVE-2026-17665 CVE-2
CVE-2026-17650 CVE-2026-17651 CVE-2026-17652 CVE-2026-17654 CVE-2026-17655 CVE-2026-17656 CVE-2026-17657 CVE-2026-17658 CVE-2026-17660 CVE-2026-17661 CVE-2026-17662 CVE-2026-17664 CVE-2026-17665 CVE-2026-17666 ... chromium: various flaws [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Use after free in Ozone in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
Use after free in Compositing in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer p
Bugzilla
CVE-2026-17662 chromium-browser: chromium-browser: Insufficient policy enforcement in Prefetch
bugzilla·2026-07-30·CVSS 4.3
CVE-2026-17662 [MEDIUM] CVE-2026-17662 chromium-browser: chromium-browser: Insufficient policy enforcement in Prefetch
CVE-2026-17662 chromium-browser: chromium-browser: Insufficient policy enforcement in Prefetch
Insufficient policy enforcement in Prefetch in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Bugzilla
CVE-2026-17650 CVE-2026-17651 CVE-2026-17652 CVE-2026-17654 CVE-2026-17655 CVE-2026-17656 CVE-2026-17657 CVE-2026-17658 CVE-2026-17660 CVE-2026-17661 CVE-2026-17662 CVE-2026-17664 CVE-2026-17665 CVE-2
bugzilla·2026-07-30·CVSS 8.3
CVE-2026-17650 [HIGH] CVE-2026-17650 CVE-2026-17651 CVE-2026-17652 CVE-2026-17654 CVE-2026-17655 CVE-2026-17656 CVE-2026-17657 CVE-2026-17658 CVE-2026-17660 CVE-2026-17661 CVE-2026-17662 CVE-2026-17664 CVE-2026-17665 CVE-2
CVE-2026-17650 CVE-2026-17651 CVE-2026-17652 CVE-2026-17654 CVE-2026-17655 CVE-2026-17656 CVE-2026-17657 CVE-2026-17658 CVE-2026-17660 CVE-2026-17661 CVE-2026-17662 CVE-2026-17664 CVE-2026-17665 CVE-2026-17666 ... chromium: various flaws [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Use after free in Ozone in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
Use after free in Compositing in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer
2026-07-30
Published