https://seclists.org/oss-sec/2026/q3/242: CVE-2026-45815: Apache NimBLE: mote achable assertion in ATT ad Multiple Variable sponse handler

Published Jul 24, 2026
·
Updated

Affected Software

1 affected component
Apache NimBLE<=1.9.0
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Frequently Asked Questions

1

What is the severity of CVE-2026-45815?

The severity of CVE-2026-45815 is classified as moderate.

2

What versions of Apache NimBLE are affected by CVE-2026-45815?

Apache NimBLE versions through 1.9.0 are affected by CVE-2026-45815.

3

What type of vulnerability is described in CVE-2026-45815?

CVE-2026-45815 describes a reachable assertion vulnerability in the ATT parser.

4

How can CVE-2026-45815 be exploited?

CVE-2026-45815 can be exploited by sending a specially crafted ATT Read Multiple Variable Response which may trigger the assert.

5

What steps should be taken to mitigate CVE-2026-45815?

To mitigate CVE-2026-45815, users should upgrade to a version of Apache NimBLE that is beyond 1.9.0.

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