CVE-2026-46452

MEDIUM

Apache NimBLE: Mesh Proxy SAR reassembly unbounded append and unchecked failure

Title source: cna
STIX 2.1

Description

Improper Input Validation vulnerability in Apache NimBLE in Mesh Proxy SAR reassembly could result in passing broken data toward application resulting in memory pressure and unstable parsing behavior. This issue affects Apache NimBLE: through 1.9.0. Users are recommended to upgrade to version 1.10.0, which fixes the issue.

References (3)

Core 3

Scores

CVSS v3 5.3
EPSS 0.0056
EPSS Percentile 43.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (2)
apache/nimble < 1.10.0
Apache Software Foundation/Apache NimBLE < 1.9.0
Published Jul 24, 2026
Tracked Since Jul 24, 2026