Out-of-bounds write in Chrome WebGPU on Android
CVE-2025-12725 is a high-severity memory-safety vulnerability in Google Chrome’s WebGPU component on Android prior to version 142.0.7444.137. The provided content describes the issue as an out-of-bounds read in WebGPU that allows a remote attacker to trigger an out-of-bounds memory write via a crafted HTML page; supporting summaries consistently characterize the flaw as an out-of-bounds write in the WebGPU interface. In practical terms, the vulnerability can be reached through malicious web content rendered by Chrome, leading to memory corruption in the browser process when WebGPU-related operations are handled incorrectly.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
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.
Recent activity
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical out-of-bounds write vulnerability in Chrome's WebGPU interface that could allow remote code execution by enabling attackers to overwrite system memory and execute arbitrary code.
High-severity out-of-bounds write vulnerability in Google Chrome’s WebGPU API that could potentially lead to crashes or arbitrary code execution.
The version that knows your environment.
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.