CVE-2026-46452

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 v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/apache/mynewt-nimble/commit/593f95227a4073efde840a9bb34614929dfa7ed1	Patch
https://lists.apache.org/thread/ym80ogxj3398khvxxogxroz4gvgw3ssg	Mailing List Vendor Advisory Patch
http://www.openwall.com/lists/oss-security/2026/07/24/16	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:nimble:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-07-24 13:18

Updated : 2026-07-27 14:40

NVD link : CVE-2026-46452

Mitre link : CVE-2026-46452

CVE.ORG link : CVE-2026-46452

JSON object : View

Products Affected

apache

nimble

CWE

CWE-20

Improper Input Validation

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