CVE-2026-17845: Inappropriate implementation in Google Chrome
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)
AI Analysis
Technical Summary
CVE-2026-17845 is a UXSS vulnerability in Google Chrome caused by inappropriate CSS implementation that allows remote attackers to inject arbitrary scripts or HTML via crafted HTML pages. This affects versions prior to 151.0.7922.72. The vulnerability enables cross-origin script injection, potentially compromising user security. The Chromium security team has classified this issue as medium severity. No CVSS score or detailed vendor advisory is available in the provided information.
Potential Impact
Successful exploitation could allow a remote attacker to perform Universal Cross-Site Scripting (UXSS) attacks by injecting arbitrary scripts or HTML into the browser context, potentially leading to unauthorized actions or data exposure within the affected browser session. The impact is limited to affected versions of Google Chrome prior to 151.0.7922.72.
Mitigation Recommendations
A fix is available in Google Chrome version 151.0.7922.72 and later. Users and administrators should update affected Chrome installations to version 151.0.7922.72 or newer to mitigate this vulnerability. No additional mitigation guidance is provided in the vendor advisory or source data.
CVE-2026-17845: Inappropriate implementation in Google Chrome
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)
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-17845 is a UXSS vulnerability in Google Chrome caused by inappropriate CSS implementation that allows remote attackers to inject arbitrary scripts or HTML via crafted HTML pages. This affects versions prior to 151.0.7922.72. The vulnerability enables cross-origin script injection, potentially compromising user security. The Chromium security team has classified this issue as medium severity. No CVSS score or detailed vendor advisory is available in the provided information.
Potential Impact
Successful exploitation could allow a remote attacker to perform Universal Cross-Site Scripting (UXSS) attacks by injecting arbitrary scripts or HTML into the browser context, potentially leading to unauthorized actions or data exposure within the affected browser session. The impact is limited to affected versions of Google Chrome prior to 151.0.7922.72.
Mitigation Recommendations
A fix is available in Google Chrome version 151.0.7922.72 and later. Users and administrators should update affected Chrome installations to version 151.0.7922.72 or newer to mitigate this vulnerability. No additional mitigation guidance is provided in the vendor advisory or source data.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-m2qj-q4ch-v3hw
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-17845"]
- Ecosystems
- []
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a6ae5179c2644c7f89818f4
Added to database: 07/30/2026, 05:45:59 UTC
Last enriched: 07/30/2026, 06:16:38 UTC
Last updated: 07/31/2026, 02:51:54 UTC
Views: 2
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