CVE-2026-14104
published 2026-06-30CVE-2026-14104: Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside…
PriorityP263critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.52%
43.5th percentile
Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 150.0.7871.47 | 150.0.7871.47 | |
| chrome | >= 150.0.7871.47 < 150.0.7871.47 | 150.0.7871.47 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Vulnerability is triggered via a crafted HTML page targeting WebAppInstalls in Google Chrome; monitor for suspicious web app installation activity initiated from untrusted web content ↗
- ·Vulnerability is fixed in Chrome 150.0.7871.47 and later; any Chrome version prior to this is affected. Severity is rated Low by Chromium security team. ↗
- ·The fix also applies to ChromeOS and ChromeOS Flex; ensure both desktop and ChromeOS deployments are patched. ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_redhat9.8CRITICAL
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Palo Alto
PAN-SA-2026-0011 Chromium: Monthly Vulnerability Update (August 2026)
vendor_paloalto·2026-08-12·CVSS 8.1
CVE-2026-13774 [HIGH] PAN-SA-2026-0011 Chromium: Monthly Vulnerability Update (August 2026)
PAN-SA-2026-0011 Chromium: Monthly Vulnerability Update (August 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01320465736.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0256605430.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_049796704.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0353146366.html https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-des
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-14104
vendor_chrome·2026-07-16
CVE-2026-14104 Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-14104
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-14104
Chrome
Stable Channel Update for Desktop: CVE-2026-14103
vendor_chrome·2026-06-30·CVSS 6.5
CVE-2026-14103 [LOW] Stable Channel Update for Desktop: CVE-2026-14103
Stable Channel Update for Desktop
CVE-2026-14103: Use after free in SSL. Reported by Google on 2026-05-15 [N/A][ 513484193 ] Low CVE-2026-14104: Insufficient validation of untrusted input in WebAppInstalls
Reported by Google on 2026-05-15 [N/A][ 513528117 ] Low CVE-2026-14105: Insufficient policy enforcement in Speech
Severity: low
Chrome
Stable Channel Update for Desktop: CVE-2026-14102
vendor_chrome·2026-06-30
CVE-2026-14102 [LOW] Stable Channel Update for Desktop: CVE-2026-14102
Stable Channel Update for Desktop
CVE-2026-14102: Use after free in Passwords. Reported by Google on 2026-05-15 [N/A][ 513465245 ] Low CVE-2026-14103: Use after free in SSL
Reported by Google on 2026-05-15 [N/A][ 513484193 ] Low CVE-2026-14104: Insufficient validation of untrusted input in WebAppInstalls
Severity: low
Red Hat
chromium-browser: Insufficient validation of untrusted input in WebAppInstalls
vendor_redhat·2026-06-30·CVSS 9.8
CVE-2026-14104 [CRITICAL] CWE-79 chromium-browser: Insufficient validation of untrusted input in WebAppInstalls
chromium-browser: Insufficient validation of untrusted input in WebAppInstalls
Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
An insufficient validation of untrusted input flaw was found in the WebAppInstalls component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=513484193
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
GHSA
Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
ghsa_unreviewed·2026-07-01
CVE-2026-14104 [HIGH] CWE-20 Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
No detection rules found.
No public exploits indexed.
2026-06-30
Published