CVE-2026-8527: Insufficient validation of untrusted input in Google Chrome
Insufficient validation of untrusted input in Downloads in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
AI Analysis
Technical Summary
This vulnerability in Google Chrome's Downloads feature arises from insufficient validation of untrusted input, which could be exploited by a remote attacker through a crafted HTML page to execute arbitrary code on affected systems. It affects Chrome versions prior to 148.0.7778.168. The issue was publicly disclosed on May 14, 2026, and Google has released a stable channel update to address it. No detailed CVSS metrics are provided, but the Chromium security team rates it as high severity.
Potential Impact
Successful exploitation of this vulnerability could allow remote code execution on the victim's machine, potentially leading to full compromise of the affected system. However, there are no known exploits in the wild currently. The impact is significant given the ability to execute arbitrary code remotely.
Mitigation Recommendations
Google has released an official stable channel update for Chrome version 148.0.7778.168 that addresses this vulnerability. Users and administrators should update their Chrome installations to this version or later to remediate the issue. Patch status is confirmed by the vendor advisory. No additional mitigation steps are indicated by the vendor.
CVE-2026-8527: Insufficient validation of untrusted input in Google Chrome
Description
Insufficient validation of untrusted input in Downloads in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Google Chrome's Downloads feature arises from insufficient validation of untrusted input, which could be exploited by a remote attacker through a crafted HTML page to execute arbitrary code on affected systems. It affects Chrome versions prior to 148.0.7778.168. The issue was publicly disclosed on May 14, 2026, and Google has released a stable channel update to address it. No detailed CVSS metrics are provided, but the Chromium security team rates it as high severity.
Potential Impact
Successful exploitation of this vulnerability could allow remote code execution on the victim's machine, potentially leading to full compromise of the affected system. However, there are no known exploits in the wild currently. The impact is significant given the ability to execute arbitrary code remotely.
Mitigation Recommendations
Google has released an official stable channel update for Chrome version 148.0.7778.168 that addresses this vulnerability. Users and administrators should update their Chrome installations to this version or later to remediate the issue. Patch status is confirmed by the vendor advisory. No additional mitigation steps are indicated by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-05-14T05:40:14.638Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html","vendor":"Google"}]
Threat ID: 6a062b5dec166c07b00dec52
Added to database: 5/14/2026, 8:06:53 PM
Last enriched: 5/14/2026, 8:53:04 PM
Last updated: 5/15/2026, 6:26:19 AM
Views: 3
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