# CVE-2026-14431 — Google Chrome

> As of 2026-07-02, CVE-2026-14431 is a HIGH-severity vulnerability in Google Chrome, CVSS v3.1 8.8. No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-14431 as of 2026-07-02; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-07-02

## What is CVE-2026-14431?

Type Confusion 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)

The record classifies CVE-2026-14431 under weakness class [CWE-843](https://intel.threadlinqs.com/cwe/CWE-843). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs a user to take an action first, and has high impact on confidentiality, integrity, availability. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 96 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 8.8 — HIGH (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`)
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 4.4/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-07-01, last modified 2026-07-02

## Is CVE-2026-14431 being exploited?

It currently carries a trending score of 30 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [Google](https://intel.threadlinqs.com/vendors/google): Chrome

## How to fix CVE-2026-14431

No vendor patch reference has been recorded for CVE-2026-14431 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-14431

No threat campaign in the Threadlinqs corpus currently references CVE-2026-14431, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

## Sources

Enriched from CVE.org, NVD. Last verified by Threadlinqs on 2026-07-02. This product uses the NVD API but is not endorsed or certified by the NVD.

**Other references**

- [chromereleases.googleblog.com](https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html)
- [issues.chromium.org](https://issues.chromium.org/issues/523884658)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-14431
Full detection coverage and IOCs for threats exploiting CVE-2026-14431 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp