CVE-2025-62235

EUVD-2026-1851
Authentication Bypass by Spoofing vulnerability in Apache NimBLE.

Receiving specially crafted Security Request could lead to removal of original bond and re-bond with impostor.
This issue affects Apache NimBLE: through 1.8.0.

Users are recommended to upgrade to version 1.9.0, which fixes the issue.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA-ADPADP
8.1 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 17%
Affected Products (NVD)
VendorProductVersion
apachenimble
𝑥
< 1.9.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/apache/mynewt-nimble/commit/41f67e391e788c5feef9030026cc5cbc5431838a
https://lists.apache.org/thread/rw2mrpfwb9d9wmq4h4b6ctcd6gpkk2ho
http://www.openwall.com/lists/oss-security/2026/01/08/4