Insufficient validation of untrusted input in Updater in Google Chrome on Mac prior to 148.0.7778.96 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Low)

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Workaround

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History

Wed, 06 May 2026 23:30:00 +0000

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

Wed, 06 May 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics 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'}

ssvc

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


Wed, 06 May 2026 21:45:00 +0000

Type Values Removed Values Added
Title Local Privilege Escalation via Untrusted Input in Chrome Updater on macOS

Wed, 06 May 2026 21:15:00 +0000

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

Wed, 06 May 2026 18:30:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in Updater in Google Chrome on Mac prior to 148.0.7778.96 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Low)
Weaknesses CWE-20
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-05-06T21:49:20.494Z

Reserved: 2026-05-05T22:59:30.933Z

Link: CVE-2026-7997

cve-icon Vulnrichment

Updated: 2026-05-06T21:26:17.439Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-06T19:16:50.607

Modified: 2026-05-06T23:18:39.007

Link: CVE-2026-7997

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-06T21:30:12Z

Weaknesses