CVE-2026-46452mediumCWE-20

CVE-2026-46452: medium-severity vulnerability in Apache NimBLE

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

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3epss 0.9%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Apache Software Foundation · Apache NimBLE
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