CVE-2026-53208

highCVSS 7covered by 1 sourcefirst seen 2026-06-09

CSIRTS triage

What: The system rejects BR/EDR signaling packets over MTUsig.
Who is affected: Deployments using Bluetooth technology.
Urgency: Remediation is urgent due to the high severity of the vulnerability.
Action: Update Bluetooth stack to the latest version.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.

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