CVE-2026-46452

Published: Jul 24, 2026Modified: Jul 27, 2026

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability: 3.9 / Impact: 1.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (1)

Products: Apache: Nimble

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Apache Nimble	Before 1.10.0

Related CWEs

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (3)

https://github.com/apache/mynewt-nimble/commit/593f95227a4073efde840a9bb34614929dfa7ed1

Source: security@apache.org

Patch

https://lists.apache.org/thread/ym80ogxj3398khvxxogxroz4gvgw3ssg

Source: security@apache.org

Mailing ListVendor AdvisoryPatch

http://www.openwall.com/lists/oss-security/2026/07/24/16

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

Timeline

No history available yet.