CVE-2026-10924: Integer overflow in Google Chrome
CVE-2026-10924 is an integer overflow vulnerability in the Chromecast component of Google Chrome versions prior to 149. 0. 7827. 53. This flaw could allow a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page. The vulnerability has a high severity rating with a CVSS score of 8. 3. No known exploits in the wild have been reported at this time. The vendor advisory linked does not explicitly confirm the availability of a patch or remediation status.
AI Analysis
Technical Summary
An integer overflow vulnerability exists in the Chromecast functionality of Google Chrome before version 149.0.7827.53. If an attacker has compromised the renderer process, they may leverage this overflow to perform a sandbox escape via a crafted HTML page. This vulnerability is rated high severity (CVSS 8.3) due to its potential to compromise browser security boundaries.
Potential Impact
Successful exploitation could allow an attacker with control over the renderer process to escape the sandbox environment, potentially leading to elevated privileges or further system compromise. The vulnerability affects confidentiality, integrity, and availability as indicated by the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Until official fixes are confirmed, users should exercise caution with untrusted content and consider updating to the latest Chrome version once available.
CVE-2026-10924: Integer overflow in Google Chrome
Description
CVE-2026-10924 is an integer overflow vulnerability in the Chromecast component of Google Chrome versions prior to 149. 0. 7827. 53. This flaw could allow a remote attacker who has already compromised the renderer process to potentially escape the browser's sandbox by using a specially crafted HTML page. The vulnerability has a high severity rating with a CVSS score of 8. 3. No known exploits in the wild have been reported at this time. The vendor advisory linked does not explicitly confirm the availability of a patch or remediation status.
CVSS v3.1
Score 8.3high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
An integer overflow vulnerability exists in the Chromecast functionality of Google Chrome before version 149.0.7827.53. If an attacker has compromised the renderer process, they may leverage this overflow to perform a sandbox escape via a crafted HTML page. This vulnerability is rated high severity (CVSS 8.3) due to its potential to compromise browser security boundaries.
Potential Impact
Successful exploitation could allow an attacker with control over the renderer process to escape the sandbox environment, potentially leading to elevated privileges or further system compromise. The vulnerability affects confidentiality, integrity, and availability as indicated by the CVSS vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Until official fixes are confirmed, users should exercise caution with untrusted content and consider updating to the latest Chrome version once available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:07.483Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a2207f5e29bf47b50dbaad5
Added to database: 6/4/2026, 11:19:17 PM
Last enriched: 6/5/2026, 3:19:38 AM
Last updated: 6/5/2026, 4:56:11 AM
Views: 2
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