Out-of-bounds Read in WebGL in Google Chrome on Android
CVE-2026-9875 is a critical out-of-bounds read vulnerability in the WebGL component of Google Chrome on Android prior to version 148.0.7778.216. According to the provided advisories and summaries, the flaw can be triggered by a remote attacker using a crafted HTML page. While detailed root-cause information and the specific vulnerable function have not been publicly disclosed, the issue is characterized as a memory-safety error in WebGL that may permit reading memory outside intended bounds during processing of attacker-controlled web content. Google noted that exploitation of this class of browser flaw could contribute to sandbox escape, remote code execution, or data corruption scenarios.
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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
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An out-of-bounds read vulnerability in Chrome's WebGL component that could contribute to sandbox escape, remote code execution, or data corruption via a malicious page.
A critical out-of-bounds read vulnerability in Chrome WebGL.
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.