CVE-2026-87469: Improper input validation in Google Chrome
CVE-2026-87469 is a low severity vulnerability in Google Chrome prior to version 153.0.8010.36. It involves improper input validation in Chrome Extensions that could allow a remote attacker to bypass the web origin policy and access privileged pages via crafted network traffic. No CVSS score is available for this vulnerability. There is no explicit vendor advisory stating a patch or fix status, but the affected version is identified as 153.0.8010.36, implying that versions before this are vulnerable.
AI Analysis
Technical Summary
This vulnerability in Google Chrome's Extensions component allows improper input validation, which can be exploited by a remote attacker to bypass the web origin policy. This bypass could enable unauthorized access to privileged pages through specially crafted network traffic. The issue affects Chrome versions prior to 153.0.8010.36. The Chromium security team has rated this vulnerability as low severity. No detailed CVSS score or explicit remediation level is provided in the available data.
Potential Impact
A remote attacker could bypass the web origin policy in affected Chrome versions, potentially gaining unauthorized access to privileged pages. The impact is rated as low severity by Chromium security, indicating limited risk or difficulty in exploitation. There are no known exploits in the wild at this time.
Mitigation Recommendations
The vulnerability affects Chrome versions prior to 153.0.8010.36. Users and administrators should update to version 153.0.8010.36 or later to remediate this issue. Since the vendor advisory does not explicitly state patch availability or remediation level, confirm patch status by consulting the official Google Chrome stable channel update blog linked in the advisory. No additional mitigation steps are specified.
CVE-2026-87469: Improper input validation in Google Chrome
Description
CVE-2026-87469 is a low severity vulnerability in Google Chrome prior to version 153.0.8010.36. It involves improper input validation in Chrome Extensions that could allow a remote attacker to bypass the web origin policy and access privileged pages via crafted network traffic. No CVSS score is available for this vulnerability. There is no explicit vendor advisory stating a patch or fix status, but the affected version is identified as 153.0.8010.36, implying that versions before this are vulnerable.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Google Chrome's Extensions component allows improper input validation, which can be exploited by a remote attacker to bypass the web origin policy. This bypass could enable unauthorized access to privileged pages through specially crafted network traffic. The issue affects Chrome versions prior to 153.0.8010.36. The Chromium security team has rated this vulnerability as low severity. No detailed CVSS score or explicit remediation level is provided in the available data.
Potential Impact
A remote attacker could bypass the web origin policy in affected Chrome versions, potentially gaining unauthorized access to privileged pages. The impact is rated as low severity by Chromium security, indicating limited risk or difficulty in exploitation. There are no known exploits in the wild at this time.
Mitigation Recommendations
The vulnerability affects Chrome versions prior to 153.0.8010.36. Users and administrators should update to version 153.0.8010.36 or later to remediate this issue. Since the vendor advisory does not explicitly state patch availability or remediation level, confirm patch status by consulting the official Google Chrome stable channel update blog linked in the advisory. No additional mitigation steps are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-08T22:38:01.627Z
- 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: 6aa0b172acd9273b498119f9
Added to database: 09/09/2026, 01:08:02 UTC
Last enriched: 09/09/2026, 03:52:59 UTC
Last updated: 09/09/2026, 04:07:25 UTC
Views: 3
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