CVE-2026-106329
published 2026-10-06CVE-2026-106329: Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute…
PriorityP354critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
0.36%
28.0th percentile
Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 155.0.8059.39 | 155.0.8059.39 | |
| chrome | >= 155.0.8059.39 < 155.0.8059.39 | 155.0.8059.39 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat9.6CRITICAL
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Chrome
Stable Channel Update for Desktop: CVE-2026-106329
vendor_chrome·2026-10-06·CVSS 8.8
CVE-2026-106329 [HIGH] Stable Channel Update for Desktop: CVE-2026-106329
Stable Channel Update for Desktop
CVE-2026-106329: Incorrect authorization in FileSystem. Reported by Google on 2026-09-15 [TBD][ 563673584 ] High CVE-2026-106248: Use after free in Bindings
Reported by Alessandro Rizzo (0xAlessandro) on 2026-09-19 [TBD][ 565612897 ] High CVE-2026-106235: Use after free in WebAudio
Severity: high
Red Hat
chromium-browser: Incorrect authorization in FileSystem
vendor_redhat·2026-10-06·CVSS 9.6
CVE-2026-106329 [CRITICAL] CWE-863 chromium-browser: Incorrect authorization in FileSystem
chromium-browser: Incorrect authorization in FileSystem
Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
An incorrect authorization flaw was found in the FileSystem component of the Chromium browser.
Upstream bug(s):
https://issues.chromium.org/issues/562043997
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
VulDB
Google Chrome up to 154.0.8037.97 FileSystem improper authorization (EUVD-2026-93830 / Nessus ID 363725)
vuldb·2026-10-12·CVSS 9.6
CVE-2026-106329 [CRITICAL] Google Chrome up to 154.0.8037.97 FileSystem improper authorization (EUVD-2026-93830 / Nessus ID 363725)
A vulnerability, which was classified as critical, has been found in Google Chrome. This issue affects some unknown processing of the component FileSystem. The manipulation leads to improper authorization.
This vulnerability is uniquely identified as CVE-2026-106329. The attack is possible to be carried out remotely. No exploit exists.
It is advisable to upgrade the affected component.
GHSA
Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a cr
ghsa_unreviewed·2026-10-06
CVE-2026-106329 [CRITICAL] CWE-863 Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a cr
Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
2026-10-06
Published