CVE-2026-13283 is a high-severity use-after-free vulnerability in the AdFilter component of Google Chrome on Android prior to version 149.0.7827.201. The flaw can be triggered by a remote attacker through a crafted HTML page when the target user performs specific UI gestures. Successful exploitation can corrupt memory after an object has been freed, creating a path to arbitrary code execution within the browser context.
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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.
If you can’t patch tonight, do this now.
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.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A use-after-free vulnerability in Google Chrome's AdFilter component that could allow remote code execution via a crafted HTML page.
A use-after-free vulnerability in Chrome's AdFilter 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.