Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 148.0.7778.216 allowed a local attacker to execute arbitrary code via a malicious file. (Chromium security severity: High)
History

Fri, 29 May 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Google android
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*
Vendors & Products Google android

Fri, 29 May 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Fri, 29 May 2026 12:15:00 +0000

Type Values Removed Values Added
Title Local Code Execution via WebAppInstalls in Android Chrome chromium-browser: Insufficient validation of untrusted input in WebAppInstalls
Weaknesses CWE-1286
References
Metrics threat_severity

None

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}

threat_severity

Important


Fri, 29 May 2026 01:30:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Fri, 29 May 2026 00:45:00 +0000

Type Values Removed Values Added
Title Local Code Execution via WebAppInstalls in Android Chrome

Thu, 28 May 2026 22:45:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in WebAppInstalls in Google Chrome on Android prior to 148.0.7778.216 allowed a local attacker to execute arbitrary code via a malicious file. (Chromium security severity: High)
Weaknesses CWE-20
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-05-29T12:31:41.876Z

Reserved: 2026-05-28T17:25:08.339Z

Link: CVE-2026-9987

cve-icon Vulnrichment

Updated: 2026-05-29T12:31:33.321Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-28T23:16:56.940

Modified: 2026-05-29T16:41:42.507

Link: CVE-2026-9987

cve-icon Redhat

Severity : Important

Publid Date: 2026-05-27T00:00:00Z

Links: CVE-2026-9987 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-05-29T15:00:17Z