CVE-2025-52435
High · 7.5CVSS
7.5
EPSS
0.2%
Published
Jan 10, 2026
CISA due date
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The record
J2EE Misconfiguration: Data Transmission Without Encryption vulnerability in Apache NimBLE. Improper handling of Pause Encryption procedure on Link Layer results in a previously encrypted connection being left in un-encrypted state allowing an eavesdropper to observe the remainder of the exchange. This issue affects Apache NimBLE: through <= 1.8.0. Users are recommended to upgrade to version 1.9.0, which fixes the issue.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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