CVE-2026-14393
published 2026-07-01CVE-2026-14393: Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page…
PriorityP353high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.28%
20.4th percentile
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 150.0.7871.46 | 150.0.7871.46 | |
| chrome | >= 150.0.7871.46 < 150.0.7871.46 | 150.0.7871.46 | |
| 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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VulDB
Google Chrome up to 149.0.7827.201 V8 use after free (ID 511255 / CNNVD-2026-98889709)
vuldb·2026-07-03·CVSS 8.8
CVE-2026-14393 [HIGH] Google Chrome up to 149.0.7827.201 V8 use after free (ID 511255 / CNNVD-2026-98889709)
A vulnerability labeled as critical has been found in Google Chrome. This issue affects some unknown processing of the component V8. Executing a manipulation can lead to use after free.
This vulnerability is tracked as CVE-2026-14393. The attack can be launched remotely. No exploit exists.
The affected component should be upgraded.
GHSA
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
ghsa_unreviewed·2026-07-02
CVE-2026-14393 [HIGH] CWE-416 Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
Red Hat
chromium-browser: chromium-browser: Use after free in V8
vendor_redhat·2026-06-30·CVSS 8.8
CVE-2026-14393 [HIGH] CWE-825 chromium-browser: chromium-browser: Use after free in V8
chromium-browser: chromium-browser: Use after free in V8
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
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=511255112
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-2026-14393
vendor_chrome·2026-06-30·CVSS 9.6
CVE-2026-14393 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-14393
Stable Channel Update for Desktop
CVE-2026-14393: Use after free in V8. Reported by Google on 2026-05-08 [N/A][ 511722559 ] Medium CVE-2026-13920: Insufficient validation of untrusted input in Media
Reported by Google on 2026-05-10 [N/A][ 511738175 ] Medium CVE-2026-13921: Insufficient validation of untrusted input in DeviceBoundSessionCredentials
Severity: medium
No detection rules found.
No public exploits indexed.
2026-07-01
Published