CVE-2026-14393: Use after free in Google Chrome
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
AI Analysis
Technical Summary
CVE-2026-14393 is a use-after-free vulnerability in the V8 JavaScript engine component of Google Chrome before version 150.0.7871.46. Exploitation requires a crafted HTML page that triggers the flaw, enabling remote code execution inside the browser's sandbox environment. The vulnerability is rated medium severity by Chromium security. The vendor advisory linked corresponds to a stable channel update but does not explicitly confirm the fix status or remediation details.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code within the sandboxed environment of the browser. This could lead to unauthorized actions constrained by sandbox limitations. There are no reports of active exploitation in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Users and administrators should monitor official Google Chrome release notes and apply updates promptly once a fix is confirmed.
CVE-2026-14393: Use after free in Google Chrome
Description
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
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
CVE-2026-14393 is a use-after-free vulnerability in the V8 JavaScript engine component of Google Chrome before version 150.0.7871.46. Exploitation requires a crafted HTML page that triggers the flaw, enabling remote code execution inside the browser's sandbox environment. The vulnerability is rated medium severity by Chromium security. The vendor advisory linked corresponds to a stable channel update but does not explicitly confirm the fix status or remediation details.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code within the sandboxed environment of the browser. This could lead to unauthorized actions constrained by sandbox limitations. There are no reports of active exploitation in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Users and administrators should monitor official Google Chrome release notes and apply updates promptly once a fix is confirmed.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-07-01T21:37:26.711Z
- 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: 6a459a0327e9c7971943bf6b
Added to database: 07/01/2026, 22:51:47 UTC
Last enriched: 07/01/2026, 23:23:31 UTC
Last updated: 07/02/2026, 01:27:42 UTC
Views: 6
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