PT-2026-64284 · Apache · Apache Nimble

CVE-2026-46452 · Published 2026-07-24 · Updated 2026-07-24

NVD

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-46452

Affected Products

Apache Nimble

References · 4

• https://github.com/apache/mynewt-nimble/commit/593f95227a4073efde840a9bb34614929dfa7ed1 · Patch
• https://lists.apache.org/thread/ym80ogxj3398khvxxogxroz4gvgw3ssg · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-46452 · Security Note
• http://openwall.com/lists/oss-security/2026/07/24/16 · Note