Observable discrepancy in CSS in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to leak sensitive information via a crafted HTML page. (CVE-2026-91725)
Observable discrepancy in CSS in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to leak sensitive information via a crafted HTML page. (Chromium security severity: Medium)
AI Analysis
Technical Summary
CVE-2026-91725 describes a medium severity vulnerability in Google Chrome where an observable discrepancy in CSS behavior could be exploited by a remote attacker through a crafted HTML page to leak sensitive information. This issue affects versions prior to 153.0.8010.47. The vulnerability relates to information disclosure (CWE-203). No detailed technical exploitation methods or impact scenarios are provided.
Potential Impact
The vulnerability allows remote attackers to leak sensitive information by exploiting CSS discrepancies in affected Chrome versions. This could lead to unauthorized disclosure of information but does not indicate direct code execution or system compromise. No active exploitation has been reported.
Mitigation Recommendations
A fix is available in Google Chrome version 153.0.8010.47. Users and administrators should update to this version or later to remediate the vulnerability. Since this is a client-side browser vulnerability, updating the browser is the primary mitigation step.
Observable discrepancy in CSS in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to leak sensitive information via a crafted HTML page. (CVE-2026-91725)
Description
Observable discrepancy in CSS in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to leak sensitive information via a crafted HTML page. (Chromium security severity: Medium)
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-91725 describes a medium severity vulnerability in Google Chrome where an observable discrepancy in CSS behavior could be exploited by a remote attacker through a crafted HTML page to leak sensitive information. This issue affects versions prior to 153.0.8010.47. The vulnerability relates to information disclosure (CWE-203). No detailed technical exploitation methods or impact scenarios are provided.
Potential Impact
The vulnerability allows remote attackers to leak sensitive information by exploiting CSS discrepancies in affected Chrome versions. This could lead to unauthorized disclosure of information but does not indicate direct code execution or system compromise. No active exploitation has been reported.
Mitigation Recommendations
A fix is available in Google Chrome version 153.0.8010.47. Users and administrators should update to this version or later to remediate the vulnerability. Since this is a client-side browser vulnerability, updating the browser is the primary mitigation step.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-9ch4-2x9c-42vr
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-91725"]
- State
- PUBLISHED
Threat ID: 6aaa07d355bf5e2cf5ea26fe
Added to database: 09/16/2026, 03:06:59 UTC
Last enriched: 09/16/2026, 03:16:30 UTC
Last updated: 09/16/2026, 03:17:14 UTC
Views: 1
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