CVE-2026-17878 Details
Description
Inappropriate implementation in CSS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security severity: Medium)
A vulnerability in Google Chrome's CSS implementation, present in versions prior to 151.0.7922.72, allowed remote attackers to inject arbitrary scripts or HTML, leading to universal cross-site scripting (UXSS) attacks. This issue was caused by insufficient validation of untrusted input in CSS, which could be exploited through a crafted HTML page.
Users can update to Google Chrome version 151.0.7922.72 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 30, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html | [email protected] | Release NotesVendor Advisory |
| https://issues.chromium.org/issues/522781838 | [email protected] | Permissions Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| google chrome | < 151.0.7922.72 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 3, 2026 | Initial Analysis | [email protected] |
| Jul 30, 2026 | CVE Modified | CISA-ADP |
| Jul 30, 2026 | New CVE Received | [email protected] |