CVE-2026-13788 is a critical use-after-free vulnerability in the Fullscreen component of Google Chrome on Android prior to version 150.0.7871.47. According to the provided content, the flaw can be triggered by a remote attacker via a crafted HTML page, leading to memory corruption in the browser process. As a use-after-free condition, the vulnerability arises when freed memory is subsequently accessed, which can enable corruption of heap state and potentially controlled execution flow. The issue was reported on 2026-06-12 and was fixed in Chrome 150.0.7871.47 for Android.
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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.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical use-after-free vulnerability in Chrome Fullscreen handling.
A critical memory corruption vulnerability in Chrome Fullscreen functionality.
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.