CVE-2026-118341
published 2026-10-27CVE-2026-118341: Use after free in Modularization in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted…
PriorityP354high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.26%
18.4th percentile
Use after free in Modularization in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 156.0.8078.73 | 156.0.8078.73 | |
| chrome | >= 156.0.8078.73 < 156.0.8078.73 | 156.0.8078.73 | |
| 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 156.0.8078.47 Modularization use after free
vuldb·2026-10-28
CVE-2026-118341 [CRITICAL] Google Chrome up to 156.0.8078.47 Modularization use after free
A vulnerability identified as critical has been detected in Google Chrome. Affected by this vulnerability is an unknown functionality of the component Modularization. The manipulation leads to use after free.
This vulnerability is referenced as CVE-2026-118341. Remote exploitation of the attack is possible. No exploit is available.
You should upgrade the affected component.
GHSA
Use after free in Modularization in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.
ghsa_unreviewed·2026-10-28
CVE-2026-118341 CWE-416 Use after free in Modularization in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.
Use after free in Modularization in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Red Hat
chromium-browser: Use after free in Modularization
vendor_redhat·2026-10-27·CVSS 8.8
CVE-2026-118341 [HIGH] CWE-416 chromium-browser: Use after free in Modularization
chromium-browser: Use after free in Modularization
Use after free in Modularization in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
An use after free flaw was found in the Modularization component of the Chromium browser.
Upstream bug(s):
https://issues.chromium.org/issues/574911701
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-2026-118347
vendor_chrome·2026-10-27
CVE-2026-118347 [HIGH] Stable Channel Update for Desktop: CVE-2026-118347
Stable Channel Update for Desktop
CVE-2026-118347: Use after free in FileSystem. Reported by Google on 2026-10-17 [N/A][ 574911701 ] High CVE-2026-118341: Use after free in Modularization
Reported by Google on 2026-10-17 [N/A][ 575090745 ] High CVE-2026-118330: Use after free in Browser
Severity: high
No detection rules found.
No public exploits indexed.
2026-10-27
Published