CVE•Published 2026-09-11•0 articles on news•4 live references•NVD data
CVE-2026-47773
Vulnerability data via NVD (ingested)
CVSS v3.1
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EPSS percentile
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Description
ArduinoBLE enables Bluetooth Low Energy connectivity on certain Arduino models. Versions prior to 2.0.2 contain a missing bounds check in the ATT layer write request handler that allows a remote, unauthenticated BLE client to corrupt memory in the ATTClass global object. Devices running ArduinoBLE with one or more characteristics configured with the BLEEncryption property are affected. The fix is included starting from the 2.0.2 release.
Timeline
Published 2026-09-11
Modified 2026-09-11
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common). Live host counts are a Premium feature.
More intel sources (5)
Shodan report
vuln:CVE-2026-47773Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-47773Censys host search filtered to this CVE id.
grep.app
CVE-2026-47773Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-47773GitHub code search for direct mentions.
Google dork
"CVE-2026-47773" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-47773 on GitHub.
We haven't classified any articles referencing CVE-2026-47773 yet. The external references above still apply.