CVE-2026-87631: Missing authorization in Google Chrome
A missing authorization vulnerability in the DOM of Google Chrome versions prior to 153.0.8010.36 could allow a remote attacker to potentially leak sensitive information via a crafted HTML page. The issue is classified with low severity by Chromium security. No CVSS score is provided. The vulnerability affects Chrome desktop versions before 153.0.8010.36.
AI Analysis
Technical Summary
CVE-2026-87631 is a vulnerability in Google Chrome's DOM authorization mechanism that allows remote attackers to potentially leak sensitive information by crafting a malicious HTML page. This issue affects Chrome versions prior to 153.0.8010.36. The Chromium project has assigned a low severity rating to this flaw. There is no CVSS score available, and no explicit remediation level is stated in the provided data. The vendor advisory URL points to a stable channel update announcement, which likely includes the fix in version 153.0.8010.36.
Potential Impact
The vulnerability could lead to unauthorized information disclosure through crafted HTML content in affected Chrome versions. The impact is considered low severity, indicating limited risk or difficulty in exploitation. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should update Google Chrome to version 153.0.8010.36 or later to remediate this vulnerability. The vendor advisory linked corresponds to a stable channel update that includes the fix. Patch status is confirmed by the affected version range and vendor advisory. No additional mitigation steps are indicated.
CVE-2026-87631: Missing authorization in Google Chrome
Description
A missing authorization vulnerability in the DOM of Google Chrome versions prior to 153.0.8010.36 could allow a remote attacker to potentially leak sensitive information via a crafted HTML page. The issue is classified with low severity by Chromium security. No CVSS score is provided. The vulnerability affects Chrome desktop versions before 153.0.8010.36.
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-2026-87631 is a vulnerability in Google Chrome's DOM authorization mechanism that allows remote attackers to potentially leak sensitive information by crafting a malicious HTML page. This issue affects Chrome versions prior to 153.0.8010.36. The Chromium project has assigned a low severity rating to this flaw. There is no CVSS score available, and no explicit remediation level is stated in the provided data. The vendor advisory URL points to a stable channel update announcement, which likely includes the fix in version 153.0.8010.36.
Potential Impact
The vulnerability could lead to unauthorized information disclosure through crafted HTML content in affected Chrome versions. The impact is considered low severity, indicating limited risk or difficulty in exploitation. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should update Google Chrome to version 153.0.8010.36 or later to remediate this vulnerability. The vendor advisory linked corresponds to a stable channel update that includes the fix. Patch status is confirmed by the affected version range and vendor advisory. No additional mitigation steps are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-08T22:43:21.635Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html","vendor":"Google"}]
Threat ID: 6aa0b194acd9273b49812b2f
Added to database: 09/09/2026, 01:08:36 UTC
Last enriched: 09/09/2026, 01:37:44 UTC
Last updated: 09/09/2026, 01:37:44 UTC
Views: 2
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