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CVE-2026-32705 - Vulnerability Analysis

MediumCVSS: 6.8

Last Updated: March 16, 2026

PX4 autopilot - Buffer Overflow

Published: March 16, 2026Updated: March 16, 2026PoC Available

Overview

PX4 autopilot < 1.17.0-rc2 contains a stack overflow caused by an oversized dev_name_len in the BST telemetry probe, letting a malicious BST device crash the task or execute code, exploit requires a malicious BST device.

Severity & Score

Severity: Medium

CVSS Score: 6.8

Impact

A malicious BST device can cause a stack overflow, crashing the task or enabling code execution.

Mitigation

Update to version 1.17.0-rc2 or later.

References

https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-79mp-34pp-2f3f

Related Resources

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Details

CVE ID: CVE-2026-32705
Severity: Medium
CVSS Score: 6.8
Type: buffer_overflow
Status: confirmed

CWE

CWE-121

CVSS Metrics

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H