Incorrect authorization in WebUI in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions into a… (CVE-2026-87584)
An incorrect authorization vulnerability in the WebUI component of Google Chrome versions prior to 153.0.8010.36 allows a remote attacker to bypass system access restrictions and access a privileged page by using a crafted HTML page. The vulnerability is classified with medium severity by Chromium security. No CVSS score or known exploits in the wild are currently reported.
AI Analysis
Technical Summary
CVE-2026-87584 describes an authorization bypass vulnerability in the WebUI of Google Chrome before version 153.0.8010.36. This flaw allows a remote attacker to circumvent system access controls and gain access to a privileged page through a specially crafted HTML page. The issue is categorized under CWE-863 (Incorrect Authorization). No detailed CVSS metrics or exploit code are available at this time.
Potential Impact
A remote attacker can bypass system access restrictions to reach privileged pages within the WebUI, potentially exposing sensitive functionality or information. The vulnerability is rated medium severity by the Chromium security team. There are no reports of active exploitation in the wild.
Mitigation Recommendations
A fix is available in Google Chrome version 153.0.8010.36. Users and administrators should update to this version or later to remediate the vulnerability. Since this is not a cloud service, patching the client software is required. Patch status beyond this version is not explicitly stated; check the vendor advisory for the latest remediation guidance.
Incorrect authorization in WebUI in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass system access restrictions into a… (CVE-2026-87584)
Description
An incorrect authorization vulnerability in the WebUI component of Google Chrome versions prior to 153.0.8010.36 allows a remote attacker to bypass system access restrictions and access a privileged page by using a crafted HTML page. The vulnerability is classified with medium severity by Chromium security. No CVSS score or known exploits in the wild are currently reported.
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-87584 describes an authorization bypass vulnerability in the WebUI of Google Chrome before version 153.0.8010.36. This flaw allows a remote attacker to circumvent system access controls and gain access to a privileged page through a specially crafted HTML page. The issue is categorized under CWE-863 (Incorrect Authorization). No detailed CVSS metrics or exploit code are available at this time.
Potential Impact
A remote attacker can bypass system access restrictions to reach privileged pages within the WebUI, potentially exposing sensitive functionality or information. The vulnerability is rated medium severity by the Chromium security team. There are no reports of active exploitation in the wild.
Mitigation Recommendations
A fix is available in Google Chrome version 153.0.8010.36. Users and administrators should update to this version or later to remediate the vulnerability. Since this is not a cloud service, patching the client software is required. Patch status beyond this version is not explicitly stated; check the vendor advisory for the latest remediation guidance.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-mmfj-qggc-gfmr
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-87584"]
- Ecosystems
- []
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6aa15f91acd9273b49618ac5
Added to database: 09/09/2026, 13:30:57 UTC
Last enriched: 09/09/2026, 14:08:08 UTC
Last updated: 09/09/2026, 22:52:15 UTC
Views: 2
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