CVE-2026-87520 is a high-severity use-after-free vulnerability in the Dawn component of Google Chrome for Android prior to version 153.0.8010.36. A remote attacker can trigger the memory-lifetime flaw through a crafted HTML page, potentially resulting in arbitrary code execution outside the Chrome sandbox.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
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.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A high-severity use-after-free vulnerability in the Dawn component of Google Chrome for Android before version 153.0.8010.36. A remote attacker could exploit a crafted HTML page to execute arbitrary code outside Chrome's sandbox.
A network-reachable vulnerability affecting Debian Linux 12.0, 13.0, and 14.0 according to the plugin metadata. The supplied CVSS v3.0 vector rates its potential impact as high for confidentiality, integrity, and availability, with user interaction required. The content provides no technical root cause or affected component beyond the Debian CPE entries.
Use-after-free flaw in Chrome Dawn/WebGPU component.
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.