CVE-2026-14430: Integer overflow in Google Chrome
Integer overflow 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: High)
AI Analysis
Technical Summary
CVE-2026-14430 is an integer overflow vulnerability in the V8 JavaScript engine used by Google Chrome. The flaw affects Chrome versions before 150.0.7871.46 and enables remote code execution inside the sandbox environment via a specially crafted HTML page. This vulnerability was publicly disclosed and patched by Google in the stable channel update 150.0.7871.46. No CVSS score is provided, but the vendor classifies the severity as high.
Potential Impact
Successful exploitation of this vulnerability allows a remote attacker to execute arbitrary code within the sandboxed environment of the Chrome browser. This could lead to unauthorized actions or compromise of the browser process, although the sandbox limits broader system impact.
Mitigation Recommendations
Users should update Google Chrome to version 150.0.7871.46 or later, where this vulnerability is fixed. The vendor advisory confirms the availability of this official fix. No additional mitigation steps are indicated.
CVE-2026-14430: Integer overflow in Google Chrome
Description
Integer overflow 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: 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
CVE-2026-14430 is an integer overflow vulnerability in the V8 JavaScript engine used by Google Chrome. The flaw affects Chrome versions before 150.0.7871.46 and enables remote code execution inside the sandbox environment via a specially crafted HTML page. This vulnerability was publicly disclosed and patched by Google in the stable channel update 150.0.7871.46. No CVSS score is provided, but the vendor classifies the severity as high.
Potential Impact
Successful exploitation of this vulnerability allows a remote attacker to execute arbitrary code within the sandboxed environment of the Chrome browser. This could lead to unauthorized actions or compromise of the browser process, although the sandbox limits broader system impact.
Mitigation Recommendations
Users should update Google Chrome to version 150.0.7871.46 or later, where this vulnerability is fixed. The vendor advisory confirms the availability of this official fix. No additional mitigation steps are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-07-01T21:37:35.425Z
- 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: 6a459a0d27e9c7971943c1f6
Added to database: 07/01/2026, 22:51:57 UTC
Last enriched: 07/01/2026, 23:06:41 UTC
Last updated: 08/14/2026, 12:41:08 UTC
Views: 129
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.