CVE-2026-14056: Insufficient validation of untrusted input in Google Chrome
CVE-2026-14056 is a vulnerability in Google Chrome's media component where insufficient validation of untrusted input could allow a remote attacker who has already compromised the renderer process to potentially escape the sandbox by using a crafted video file. This issue affects Chrome versions prior to 150.0.7871.47. The vulnerability is rated as low severity by Chromium security. There is no explicit patch status provided in the input, but the affected version indicates that 150.0.7871.47 is the fixed version.
AI Analysis
Technical Summary
This vulnerability involves insufficient validation of untrusted input in the media handling component of Google Chrome. A remote attacker with control over the renderer process could exploit this flaw by supplying a specially crafted video file to perform a sandbox escape. The issue affects Chrome versions before 150.0.7871.47. The Chromium security team rates this vulnerability as low severity. No CVSS score is provided. The vendor advisory link points to a stable channel update, implying a fix is available in version 150.0.7871.47.
Potential Impact
If exploited, an attacker who has already compromised the renderer process could escape the sandbox, potentially leading to increased privileges or further system compromise. However, the overall severity is low, indicating limited impact or difficulty in exploitation.
Mitigation Recommendations
A fix is available in Google Chrome version 150.0.7871.47. Users and administrators should update to this version or later to remediate the vulnerability. The vendor advisory linked confirms the availability of this update. No additional mitigation steps are specified.
CVE-2026-14056: Insufficient validation of untrusted input in Google Chrome
Description
CVE-2026-14056 is a vulnerability in Google Chrome's media component where insufficient validation of untrusted input could allow a remote attacker who has already compromised the renderer process to potentially escape the sandbox by using a crafted video file. This issue affects Chrome versions prior to 150.0.7871.47. The vulnerability is rated as low severity by Chromium security. There is no explicit patch status provided in the input, but the affected version indicates that 150.0.7871.47 is the fixed version.
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 insufficient validation of untrusted input in the media handling component of Google Chrome. A remote attacker with control over the renderer process could exploit this flaw by supplying a specially crafted video file to perform a sandbox escape. The issue affects Chrome versions before 150.0.7871.47. The Chromium security team rates this vulnerability as low severity. No CVSS score is provided. The vendor advisory link points to a stable channel update, implying a fix is available in version 150.0.7871.47.
Potential Impact
If exploited, an attacker who has already compromised the renderer process could escape the sandbox, potentially leading to increased privileges or further system compromise. However, the overall severity is low, indicating limited impact or difficulty in exploitation.
Mitigation Recommendations
A fix is available in Google Chrome version 150.0.7871.47. Users and administrators should update to this version or later to remediate the vulnerability. The vendor advisory linked confirms the availability of this update. No additional mitigation steps are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:11:33.290Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]
Threat ID: 6a444c2e27e9c7971985d31b
Added to database: 06/30/2026, 23:07:26 UTC
Last enriched: 07/01/2026, 01:22:26 UTC
Last updated: 07/01/2026, 02:31:22 UTC
Views: 3
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