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CVE-2026-6310 is a high-severity use-after-free vulnerability in Dawn, Chromium’s WebGPU implementation, affecting Google Chrome versions prior to 147.0.7727.101. The flaw is caused by improper lifetime management of GPU-related resources, allowing freed objects to remain reachable through stale references and creating a dangling-pointer condition. In the documented attack scenario, an attacker who has already achieved code execution in a compromised renderer process can trigger the bug via a crafted HTML page that exercises WebGPU functionality and sends crafted commands to Dawn. Successful exploitation can corrupt memory in the less-restricted GPU process and cross a core Chrome security boundary, resulting in a potential sandbox escape.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
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No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
11 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A use-after-free vulnerability in Dawn in Google Chrome that could allow a remote attacker, after compromising the renderer process, to potentially escape the sandbox via a crafted HTML page.
A high-severity use-after-free vulnerability in Dawn in Google Chrome.
A use-after-free vulnerability in Chrome's Dawn WebGPU engine that can enable a sandbox escape from a compromised renderer process into the less-restricted GPU process.
A high-severity use-after-free vulnerability in Chrome's Dawn component, listed among related vulnerabilities fixed in the same release.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.