CVE-2026-113009
published 2026-10-20CVE-2026-113009: Use after free in WindowControlsOverlay in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a…
PriorityP355high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.39%
31.3th percentile
Use after free in WindowControlsOverlay 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: Medium)
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 | — | — |
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VulDB
Google Chrome up to 155.0.8059.84 WindowControlsOverlay use after free (EUVD-2026-105561)
vuldb·2026-10-21·CVSS 8.8
CVE-2026-113009 [HIGH] Google Chrome up to 155.0.8059.84 WindowControlsOverlay use after free (EUVD-2026-105561)
A vulnerability was found in Google Chrome. It has been classified as critical. Affected by this vulnerability is an unknown functionality of the component WindowControlsOverlay. The manipulation leads to use after free.
This vulnerability is documented as CVE-2026-113009. The attack can be initiated remotely. There is not any exploit available.
Upgrading the affected component is recommended.
GHSA
Use after free in WindowControlsOverlay 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-2026-113009 [HIGH] CWE-416 Use after free in WindowControlsOverlay 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 WindowControlsOverlay 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: Medium)
Chrome
Stable Channel Update for Desktop: CVE-2026-113009
vendor_chrome·2026-10-20·CVSS 8.8
CVE-2026-113009 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-113009
Stable Channel Update for Desktop
CVE-2026-113009: Use after free in WindowControlsOverlay. Reported by Google on 2026-05-17 [N/A][ 514079212 ] Medium CVE-2026-113071: Use after free in Notifications
Reported by Google on 2026-05-17 [N/A][ 514080341 ] Medium CVE-2026-113278: Use after free in Extensions
Severity: medium
No detection rules found.
No public exploits indexed.
2026-10-20
Published