PatchTheCVECVE-2023-26110: All versions of the package node-bluetooth are vulnerable to Buffer Overflow via the findSerialPortChannel met
CVE-2023-26110 is a high-severity flaw (CVSS 7.3) affecting node-bluetooth. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
All versions of the package node-bluetooth are vulnerable to Buffer Overflow via the findSerialPortChannel method due to improper user input length validation.
Why this priority
- High severity
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.3 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.9% (top 42%) |
| CISA exploited list | No |
| Weakness | CWE-120 |
| Published | 2023-03-09 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2023-26110?
node-bluetooth: upgrade to newer than 1.2.6. Exact commands for each OS are on this page.
Is CVE-2023-26110 being exploited?
CVE-2023-26110 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2023-26110 affect?
CVE-2023-26110 affects node-bluetooth. Severity is high (CVSS 7.3). All versions of the package node-bluetooth are vulnerable to Buffer Overflow via the findSerialPortChannel method due to improper user input length validation.
How urgent is CVE-2023-26110?
Priority 50/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action