Use-after-free in Dawn in Google Chrome on Mac
CVE-2026-11687 is a high-severity use-after-free vulnerability in the Dawn component of Google Chrome affecting Mac systems prior to version 149.0.7827.103. According to the provided advisory text, a remote attacker can trigger the flaw by supplying a crafted HTML page, leading to a use-after-free condition and potential heap corruption in the browser process. The specific vulnerable function is not provided in the available content.
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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
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Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Recent activity
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A use-after-free vulnerability in Dawn in 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 Dawn.
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.