Chrome DataTransfer Arbitrary Read/Write CVE-2026-7989 (Pre 148.0.7778.96)
CVE-2026-7989 Published on May 6, 2026
Insufficient data validation in DataTransfer in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: Medium)
Vulnerability Analysis
CVE-2026-7989 can be exploited with network access, requires user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2026-7989
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Affected Versions
Google Chrome:- Version 148.0.7778.96 and below 148.0.7778.96 is affected.