Medium severity5.3NVD Advisory· Published Jul 24, 2026· Updated Jul 27, 2026
CVE-2026-46452
CVE-2026-46452
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.
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Affected products
2- Range: <=1.9.0
Patches
Vulnerability mechanics
References
3- github.com/apache/mynewt-nimble/commit/593f95227a4073efde840a9bb34614929dfa7ed1nvdPatch
- www.openwall.com/lists/oss-security/2026/07/24/16nvdMailing ListThird Party Advisory
- lists.apache.org/thread/ym80ogxj3398khvxxogxroz4gvgw3ssgnvdMailing ListVendor AdvisoryPatch
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