CVE-2026-106409
published 2026-10-06CVE-2026-106409: Incorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer…
PriorityP350high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.27%
18.7th percentile
Incorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)
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
nvdv3.18.3HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat8.3HIGH
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Red Hat
chromium-browser: Incorrect reference resolution in WebAppInstalls
vendor_redhat·2026-10-06·CVSS 8.3
CVE-2026-106409 [HIGH] CWE-706 chromium-browser: Incorrect reference resolution in WebAppInstalls
chromium-browser: Incorrect reference resolution in WebAppInstalls
Incorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)
An incorrect reference resolution flaw was found in the WebAppInstalls component of the Chromium browser.
Upstream bug(s):
https://issues.chromium.org/issues/559097675
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-2026-106409
vendor_chrome·2026-10-06·CVSS 5.4
CVE-2026-106409 [MEDIUM] Stable Channel Update for Desktop: CVE-2026-106409
Stable Channel Update for Desktop
CVE-2026-106409: Incorrect reference resolution in WebAppInstalls. Reported by Quyen Son at VinFast (@zer0qs) on 2026-09-09 [$2,000][ 503794852 ] Low CVE-2026-106340: Missing authorization in CredentialProvider
Reported by Wooseok Sung on 2026-04-17 [$1,000][ 417555081 ] Low CVE-2026-106276: UI misrepresentation in Payments
Severity: medium
VulDB
Google Chrome up to 154.0.8037.97 WebAppInstalls sandbox
vuldb·2026-10-07·CVSS 8.3
CVE-2026-106409 [HIGH] Google Chrome up to 154.0.8037.97 WebAppInstalls sandbox
A vulnerability was found in Google Chrome and classified as critical. This vulnerability affects unknown code of the component WebAppInstalls. Such manipulation leads to sandbox issue.
This vulnerability is traded as CVE-2026-106409. The attack may be launched remotely. There is no exploit available.
It is suggested to upgrade the affected component.
GHSA
Incorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside
ghsa_unreviewed·2026-10-06
CVE-2026-106409 [HIGH] CWE-706 Incorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside
Incorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)
No detection rules found.
No public exploits indexed.
2026-10-06
Published