https://seclists.org/oss-sec/2026/q3/241: CVE-2026-45813: Apache NimBLE: Incorct data validation in BASS add/modify source operation
Published Jul 24, 2026
·Updated
Affected Software
1 affected component
Apache NimBLE<=1.9.0
Frequently Asked Questions
1
What is the severity of CVE-2026-45813?
The severity of CVE-2026-45813 is classified as important.
2
What versions of Apache NimBLE are affected by CVE-2026-45813?
Apache NimBLE versions through 1.9.0 are affected by CVE-2026-45813.
3
What is the nature of the vulnerability in CVE-2026-45813?
CVE-2026-45813 is an out-of-bounds write and integer underflow vulnerability in the BASS service.
4
How can I mitigate the risks associated with CVE-2026-45813?
To mitigate the risks of CVE-2026-45813, it is recommended to upgrade to a patched version of Apache NimBLE.
5
What specific operations are impacted by CVE-2026-45813?
CVE-2026-45813 impacts the parsing of the 'Add Source' and 'Modify Source' operations in the BASS service.