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CVE-2026-45815— Apache NimBLE: Remote reachable assertion in ATT Read Multiple Variable Response handler

AI Predicted 5.3 Difficulty: Moderate EPSS 0.37% · P30

Possible ATT&CK Techniques 1AI

T1200 · Hardware Additions

Affected Version Matrix 1

VendorProductVersion RangeStatus
Apache Software FoundationApache NimBLE≤ 1.9.0affected
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I. Basic Information for CVE-2026-45815

Vulnerability Information
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Vulnerability Title
Apache NimBLE: Remote reachable assertion in ATT Read Multiple Variable Response handler
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可达断言
Source: CVE Program / CVE List V5

Affected Products

VendorProductAffected VersionsCPESubscribe
Apache Software FoundationApache NimBLE 0 ~ 1.9.0 -

II. Public POCs for CVE-2026-45815

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III. Intelligence Information for CVE-2026-45815

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Patches & Fixes for CVE-2026-45815 (1)

Mailing List Discussions for CVE-2026-45815 (1)

Same Patch Batch · Apache Software Foundation · 2026-07-24 · 11 CVEs total

CVE-2026-49326Apache HBase: Missing scanner instance owner check in thrift delegation service
CVE-2026-46452Apache NimBLE: Mesh Proxy SAR reassembly unbounded append and unchecked failure
CVE-2026-45816Apache NimBLE: NULL pointer dereference vulnerability in SMP LTK request
CVE-2026-45813Apache NimBLE: Incorrect data validation in BASS add/modify source operation
CVE-2026-45812Apache NimBLE: OOB Read via sizeof(pointer) in Legacy Advertising Report Handler
CVE-2026-45811Apache NimBLE: Buffer overflow in socket HCI transport
CVE-2026-66144Apache Neethi: Remote PolicyReference fetch lacks resource bounds
CVE-2026-66143Apache Neethi: Missing global alternative-output budget across policy computation paths
CVE-2026-66142Apache Neethi: Uncontrolled recursion in policy processing
CVE-2026-63317Apache OpenNLP: Arbitrary Class Instantiation in GeneratorFactory via Feature Descriptor X

IV. Related Vulnerabilities

Same product: Apache NimBLE
Same vendor: Apache Software Foundation
Same weakness: CWE-617

V. Comments for CVE-2026-45815

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