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OpenAdvisories
High · 7.5 CVE-2026-45815 EUVD-2026-48565GHSA-v377-9cxj-ww4r

Apache NimBLE: Remote reachable assertion in ATT Read Multiple Variable Response handler

Published Jul 24, 2026 · Updated Jul 24, 2026 · Assigned by apache

Description

Reachable Assertion vulnerability in Apache NimBLE.
A specially crafted ATT Read Multiple Variable Response (BLE_ATT_OP_READ_MULT_VAR_RSP) may trigger assert in ATT parser.

Severity is medium as this requires DUT to first send ATT Read Multiple Variable Request.

This issue affects Apache NimBLE: through 1.9.0.

Users are recommended to upgrade to version 1.10.0, which fixes the issue.

Affected products

VendorProductAffectedFixed
Apache Software Foundation Apache NimBLE ≤ 1.9.0 —

References