CVE-2026-113256
published 2026-10-20CVE-2026-113256: Use after free in Permissions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML…
PriorityP353high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.43%
36.8th percentile
Use after free in Permissions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 156.0.8078.47 | 156.0.8078.47 | |
| chrome | >= 156.0.8078.47 < 156.0.8078.47 | 156.0.8078.47 | |
| 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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GHSA
Use after free in Permissions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.
ghsa_unreviewed·2026-10-21
CVE-2026-113256 [HIGH] CWE-416 Use after free in Permissions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.
Use after free in Permissions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Low)
Chrome
Stable Channel Update for Desktop: CVE-2026-113256
vendor_chrome·2026-10-20·CVSS 9.6
CVE-2026-113256 [LOW] Stable Channel Update for Desktop: CVE-2026-113256
Stable Channel Update for Desktop
CVE-2026-113256: Use after free in Permissions. Reported by Google on 2026-04-02 [N/A][ 500474551 ] Low CVE-2026-113103: Use after free in WebProtect
Reported by Google on 2026-04-07 [N/A][ 502288792 ] Low CVE-2026-113056: Memory corruption in PerformanceAPIs
Severity: low
Red Hat
chromium-browser: chromium-browser: arbitrary code execution inside sandbox via crafted HTML page
vendor_redhat·2026-10-20·CVSS 8.8
CVE-2026-113256 [HIGH] CWE-825 chromium-browser: chromium-browser: arbitrary code execution inside sandbox via crafted HTML page
chromium-browser: chromium-browser: arbitrary code execution inside sandbox via crafted HTML page
A flaw was found in chromium-browser. A use-after-free vulnerability in the Permissions component allows a remote attacker to execute arbitrary code within the browser's sandbox. An attacker could exploit this flaw by enticing a user to visit a specially crafted HTML page.
No detection rules found.
No public exploits indexed.
2026-10-20
Published