Use after free in Core in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted… (CVE-2026-91718)
A use-after-free vulnerability exists in the Core component of Google Chrome versions prior to 153.0.8010.47. This flaw allows a remote attacker to execute arbitrary code outside the browser sandbox by crafting a malicious HTML page. The vulnerability is classified with high severity by the Chromium security team. No CVSS score is provided. There is no indication of known exploits in the wild. No explicit patch or remediation details are provided in the input data.
AI Analysis
Technical Summary
CVE-2026-91718 is a use-after-free vulnerability in the Core of Google Chrome before version 153.0.8010.47. It enables remote code execution outside the sandbox via a specially crafted HTML page. The vulnerability is recognized as high severity by Chromium but lacks a CVSS score and detailed public technical information. No exploit activity is reported.
Potential Impact
Successful exploitation could allow a remote attacker to execute arbitrary code outside the sandbox, potentially compromising the security boundaries of the browser environment. This could lead to unauthorized actions on the affected system. However, no known exploits in the wild have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vulnerability affects versions prior to 153.0.8010.47, updating to version 153.0.8010.47 or later is likely recommended once official confirmation is available.
Use after free in Core in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted… (CVE-2026-91718)
Description
A use-after-free vulnerability exists in the Core component of Google Chrome versions prior to 153.0.8010.47. This flaw allows a remote attacker to execute arbitrary code outside the browser sandbox by crafting a malicious HTML page. The vulnerability is classified with high severity by the Chromium security team. No CVSS score is provided. There is no indication of known exploits in the wild. No explicit patch or remediation details are provided in the input data.
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-91718 is a use-after-free vulnerability in the Core of Google Chrome before version 153.0.8010.47. It enables remote code execution outside the sandbox via a specially crafted HTML page. The vulnerability is recognized as high severity by Chromium but lacks a CVSS score and detailed public technical information. No exploit activity is reported.
Potential Impact
Successful exploitation could allow a remote attacker to execute arbitrary code outside the sandbox, potentially compromising the security boundaries of the browser environment. This could lead to unauthorized actions on the affected system. However, no known exploits in the wild have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vulnerability affects versions prior to 153.0.8010.47, updating to version 153.0.8010.47 or later is likely recommended once official confirmation is available.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-3w92-99x2-rfg8
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-91718"]
- State
- PUBLISHED
Threat ID: 6aaa07d455bf5e2cf5ea2703
Added to database: 09/16/2026, 03:07:00 UTC
Last enriched: 09/16/2026, 03:17:09 UTC
Last updated: 09/16/2026, 04:01:23 UTC
Views: 2
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