CVE-2026-17920
published 2026-07-30CVE-2026-17920: Use after free in V8 in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary…
PriorityP352high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.13%
2.9th percentile
Use after free in V8 in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code inside a sandbox via a crafted Chrome Extension. (Chromium security severity: Low)
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
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat8.8HIGH
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Red Hat
chromium-browser: chromium-browser: Use after free in V8
vendor_redhat·2026-07-30·CVSS 8.8
CVE-2026-17920 [HIGH] CWE-825 chromium-browser: chromium-browser: Use after free in V8
chromium-browser: chromium-browser: Use after free in V8
An use after free flaw was found in the V8 component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=513413942
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-2026-17920
vendor_chrome·2026-07-29
CVE-2026-17920 [LOW] Stable Channel Update for Desktop: CVE-2026-17920
Stable Channel Update for Desktop
CVE-2026-17920: Use after free in V8. Reported by Google on 2026-05-15 [N/A][ 513503197 ] Low CVE-2026-17921: Insufficient validation of untrusted input in Navigation
Reported by Google on 2026-05-15 [N/A][ 513611659 ] Low CVE-2026-17922: Inappropriate implementation in Enterprise
Severity: low
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-17908 CVE-2026-17910 CVE-2026-17911 CVE-2026-17914 CVE-2026-17915 CVE-2026-17916 CVE-2026-17918 CVE-2026-17919 CVE-2026-17920 CVE-2026-17921 CVE-2026-17922 CVE-2026-17923 CVE-2026-17924 CVE-2
bugzilla·2026-07-30·CVSS 5.8
CVE-2026-17908 [MEDIUM] CVE-2026-17908 CVE-2026-17910 CVE-2026-17911 CVE-2026-17914 CVE-2026-17915 CVE-2026-17916 CVE-2026-17918 CVE-2026-17919 CVE-2026-17920 CVE-2026-17921 CVE-2026-17922 CVE-2026-17923 CVE-2026-17924 CVE-2
CVE-2026-17908 CVE-2026-17910 CVE-2026-17911 CVE-2026-17914 CVE-2026-17915 CVE-2026-17916 CVE-2026-17918 CVE-2026-17919 CVE-2026-17920 CVE-2026-17921 CVE-2026-17922 CVE-2026-17923 CVE-2026-17924 CVE-2026-17925 ... 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 Sync in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
Use after free in V8 in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extensio
Bugzilla
CVE-2026-17920 chromium-browser: chromium-browser: Use after free in V8
bugzilla·2026-07-30·CVSS 8.8
CVE-2026-17920 [HIGH] CVE-2026-17920 chromium-browser: chromium-browser: Use after free in V8
CVE-2026-17920 chromium-browser: chromium-browser: Use after free in V8
Use after free in V8 in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code inside a sandbox via a crafted Chrome Extension. (Chromium security severity: Low)
Bugzilla
CVE-2026-17908 CVE-2026-17910 CVE-2026-17911 CVE-2026-17914 CVE-2026-17915 CVE-2026-17916 CVE-2026-17918 CVE-2026-17919 CVE-2026-17920 CVE-2026-17921 CVE-2026-17922 CVE-2026-17923 CVE-2026-17924 CVE-2
bugzilla·2026-07-30·CVSS 5.8
CVE-2026-17908 [MEDIUM] CVE-2026-17908 CVE-2026-17910 CVE-2026-17911 CVE-2026-17914 CVE-2026-17915 CVE-2026-17916 CVE-2026-17918 CVE-2026-17919 CVE-2026-17920 CVE-2026-17921 CVE-2026-17922 CVE-2026-17923 CVE-2026-17924 CVE-2
CVE-2026-17908 CVE-2026-17910 CVE-2026-17911 CVE-2026-17914 CVE-2026-17915 CVE-2026-17916 CVE-2026-17918 CVE-2026-17919 CVE-2026-17920 CVE-2026-17921 CVE-2026-17922 CVE-2026-17923 CVE-2026-17924 CVE-2026-17925 ... 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 Sync in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
Use after free in V8 in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extens
2026-07-30
Published