Reachable Assertion Affecting apache/mynewt-nimble package, versions [,1.10.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-APACHEMYNEWTNIMBLE-18306735
- published25 Jul 2026
- disclosed24 Jul 2026
- creditUnknown
Introduced: 24 Jul 2026
NewCVE-2026-45815 (opens in a new tab)How to fix?
Upgrade apache/mynewt-nimble to version 1.10.0 or higher.
Overview
Affected versions of this package are vulnerable to Reachable Assertion via the ATT Read Multiple Variable Response handler. An attacker can cause the application to terminate unexpectedly by sending a specially crafted BLE_ATT_OP_READ_MULT_VAR_RSP message after the device under test initiates an ATT Read Multiple Variable Request. This is only exploitable if the device first sends an ATT Read Multiple Variable Request.