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Vulnerabilities CVE-2026-45813

CVE-2026-45813

None
Open
TLP:CLEAR

Apache NimBLE: Incorrect data validation in BASS add/modify source operation

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Description

Out-of-bounds Write, Integer Underflow (Wrap or Wraparound) vulnerability in Apache NimBLE BASS service. Improper validation when parsing BASS service  "Add Source" and "Modify Source" operation PDU could results in stack buffer overflow or arbitrary out-of-bound read. This can be triggered by nearby devices over Bluetooth connection, however pairing is required prior to accessing BASS service, which depending on device configuration may or may not require user action. This issue affects Apache NimBLE: through 1.9.0. Users are recommended to upgrade to version 1.10.0, which fixes the issue.

Details

EPSS Score
0.35%

28.1th percentile

Confidence
90%
Published
Jul 24, 2026
Last Modified
Jul 24, 2026
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