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CVE-2026-11699 is a high-severity use-after-free vulnerability in the Bluetooth component of Google Chrome affecting Mac systems prior to version 149.0.7827.103. The flaw can be triggered by a remote attacker via a crafted HTML page, leading to a stale pointer dereference and resulting heap corruption in the browser process. The available source material identifies the vulnerable area only as Chrome's Bluetooth component and does not provide the specific function or code path involved. Chromium rates the issue as High severity.
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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.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A use-after-free vulnerability in the Bluetooth component of Google Chrome on Mac that could allow a remote attacker to potentially trigger heap corruption via a crafted HTML page.
A high-severity use-after-free vulnerability in Chrome Bluetooth 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.