CVE-2026-15126: Use after free in Google Chrome
Use after free in Forms in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the Forms functionality of Google Chrome versions before 150.0.7871.115. Exploitation requires a user to visit a crafted HTML page, which can trigger arbitrary code execution inside the sandbox environment. The CVSS 3.1 vector indicates the attack can be performed remotely without privileges and requires user interaction. The impact includes high confidentiality, integrity, and availability consequences. Google has released a stable channel update to fix this issue, as referenced in their official advisory.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code within the sandboxed environment of Google Chrome, potentially compromising confidentiality, integrity, and availability of the affected system. This could lead to unauthorized actions or data exposure within the browser context.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 150.0.7871.115 or later, as the vendor has released a stable channel update addressing this vulnerability. Applying this official fix mitigates the risk without requiring additional action.
CVE-2026-15126: Use after free in Google Chrome
Description
Use after free in Forms in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1
Score 8.8high
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
This vulnerability involves a use-after-free condition in the Forms functionality of Google Chrome versions before 150.0.7871.115. Exploitation requires a user to visit a crafted HTML page, which can trigger arbitrary code execution inside the sandbox environment. The CVSS 3.1 vector indicates the attack can be performed remotely without privileges and requires user interaction. The impact includes high confidentiality, integrity, and availability consequences. Google has released a stable channel update to fix this issue, as referenced in their official advisory.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code within the sandboxed environment of Google Chrome, potentially compromising confidentiality, integrity, and availability of the affected system. This could lead to unauthorized actions or data exposure within the browser context.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 150.0.7871.115 or later, as the vendor has released a stable channel update addressing this vulnerability. Applying this official fix mitigates the risk without requiring additional action.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-07-08T17:07:43.483Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html","vendor":"Google"}]
Threat ID: 6a4ed639c9d9e3dbe3dd80c1
Added to database: 07/08/2026, 22:59:05 UTC
Last enriched: 07/16/2026, 09:58:07 UTC
Last updated: 08/22/2026, 10:52:07 UTC
Views: 131
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