Quick answers
- Is CVE-2026-86714 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-86714 being exploited in the wild.
- How severe is CVE-2026-86714?
- Medium severity, with a CVSS score of 5.4, published 8 September 2026.
- Which products and versions are affected?
- Px4 Autopilot through 1.17.0.
- Is there a fix for CVE-2026-86714?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-86714 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-86714?
- Check whether you run Px4 Autopilot at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
PX4 Autopilot through version 1.17.0 contains a stack buffer over-read vulnerability in the netman system command due to insufficient validation of interface name length. The -i command-line option does not properly bounds-check supplied interface names, allowing attackers to provide names of 74 bytes or longer to read beyond the allocated buffer on the stack. An attacker with local access to execute system commands can trigger this vulnerability to leak stack memory to console output or write it into persistent network configuration files, potentially exposing sensitive data or corrupting network settings. No remote exploitation vector is present as this requires local command execution capability.
Affected products
- PX4 Autopilot through 1.17.0
Timeline
- 2026-09-08: disclosed