Critical severity · published Jun 30, 2026
CVE-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 a sandbox via a…
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
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)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Chrome · Google
150.0.7871.47 before 150.0.7871.47 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14104
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14104
Vendor Advisory
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
Permissions Required
https://issues.chromium.org/issues/513484193
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