# CVE-2026-78952

> As of 2026-10-16, CVE-2026-78952 is a vulnerability. Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-78952, most recently “Full-chain Chrome exploit (V8 Maglev, WebP CVE-2026-85045, Crashpad CVE-2026-78952) built with GPT-5.6 Sol by XBOW earns $250,000 Google bounty”.

**Last updated:** 2026-10-16

## What is CVE-2026-78952?

CVE-2026-78952 vulnerability details.

No weakness class, CVSS vector or affected-product list has been recorded for CVE-2026-78952 beyond the description above.

## Severity and exploitation probability

- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog

## Is CVE-2026-78952 being exploited?

It currently carries a trending score of 5 in the Threadlinqs vulnerability feed.

## Affected products and versions

No affected-product or package list has been recorded for CVE-2026-78952 in the tracked sources. The vendor advisory and the references below are the authoritative statement of what is affected.

## How to fix CVE-2026-78952

No vendor patch reference has been recorded for CVE-2026-78952 in the tracked sources. Watch the CNA record and the vendor advisory channel for a fix, and treat any affected deployment as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-78952

1 tracked threat in the Threadlinqs corpus references CVE-2026-78952, either in the campaign’s CVE list or as an indicator on the campaign record.

- [Full-chain Chrome exploit (V8 Maglev, WebP CVE-2026-85045, Crashpad CVE-2026-78952) built with GPT-5.6 Sol by XBOW earns $250,000 Google bounty](https://intel.threadlinqs.com/threat/TL-2026-3489) — HIGH · 2026-10-14

## Sources

Seeded from `threat-derived` and not yet processed by the Threadlinqs enrichment pipeline, so blank CVSS, EPSS or KEV fields above mean NOT MEASURED rather than measured-absent.

No external references are recorded on this row.

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-78952
Full detection coverage and IOCs for threats exploiting CVE-2026-78952 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp