Missing authorization in Browser in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to spoof… (CVE-2026-91713)
Missing authorization in Browser in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)
AI Analysis
Technical Summary
CVE-2026-91713 describes a missing authorization flaw in the Browser process of Google Chrome before version 153.0.8010.47. This flaw enables a remote attacker, with prior compromise of the renderer process, to spoof user interface elements by delivering a specially crafted HTML page. This could mislead users by presenting deceptive UI components. The vulnerability is categorized under CWE-862 (Missing Authorization).
Potential Impact
An attacker who has already compromised the renderer process can exploit this vulnerability to spoof UI elements, potentially misleading users or tricking them into unintended actions. The impact is limited to UI spoofing and requires prior compromise of the renderer process, reducing the overall risk. No evidence of active exploitation in the wild is reported.
Mitigation Recommendations
A fix is available in Google Chrome version 153.0.8010.47 and later. Users and administrators should update to this version or a later one to remediate the vulnerability. No additional mitigation steps are indicated.
Missing authorization in Browser in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to spoof… (CVE-2026-91713)
Description
Missing authorization in Browser in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-91713 describes a missing authorization flaw in the Browser process of Google Chrome before version 153.0.8010.47. This flaw enables a remote attacker, with prior compromise of the renderer process, to spoof user interface elements by delivering a specially crafted HTML page. This could mislead users by presenting deceptive UI components. The vulnerability is categorized under CWE-862 (Missing Authorization).
Potential Impact
An attacker who has already compromised the renderer process can exploit this vulnerability to spoof UI elements, potentially misleading users or tricking them into unintended actions. The impact is limited to UI spoofing and requires prior compromise of the renderer process, reducing the overall risk. No evidence of active exploitation in the wild is reported.
Mitigation Recommendations
A fix is available in Google Chrome version 153.0.8010.47 and later. Users and administrators should update to this version or a later one to remediate the vulnerability. No additional mitigation steps are indicated.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-9qfv-7xp3-8h7q
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-91713"]
- State
- PUBLISHED
Threat ID: 6aaa07d355bf5e2cf5ea26fd
Added to database: 09/16/2026, 03:06:59 UTC
Last enriched: 09/16/2026, 03:16:24 UTC
Last updated: 09/16/2026, 03:17:14 UTC
Views: 1
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