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CVE-2026-11677 is a high-severity race condition in the Network component of Google Chrome on macOS affecting versions prior to 149.0.7827.103. According to the provided advisory text, a remote attacker who has already compromised the browser's network process can leverage the race via a crafted HTML page to potentially escape the sandbox. The vulnerable condition is described only at the component level as a race in Network; no specific function or code path is provided in the available content.
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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.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A high-severity vulnerability affecting Chrome's Network component, mentioned as part of the broader June 2026 Chrome security update.
A high-severity race condition vulnerability in Chrome Network.
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.