Quick answers
- Is CVE-2026-55863 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-55863 being exploited in the wild.
- How severe is CVE-2026-55863?
- Medium severity, with a CVSS score of 5.3, published 15 September 2026.
- Which products and versions are affected?
- motioneye (PyPI) < 0.44.0, ECOSYSTEM:introduced=0,fixed=0.44.0.
- Is there a fix for CVE-2026-55863?
- Yes. motioneye (PyPI): upgrade to 0.44.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-55863 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-55863?
- Check whether you run motioneye (PyPI) 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.
How to fix
- motioneye (PyPI): upgrade to 0.44.0 or later
pip install "motioneye>=0.44.0"
Technical details
The ActionHandler.post() method in motioneye/handlers/action.py lacks the @BaseHandler.auth() decorator, resulting in a missing authorization vulnerability (CWE-862). An unauthenticated attacker can send a POST request to the /action/ endpoint to trigger camera functions including snapshots, recording, and PTZ controls. If custom action scripts are configured, this can also lead to the execution of predefined shell scripts. The vulnerability is confirmed in version 0.43.1 and addressed in version 0.44.0.
Affected products
- motioneye-project motioneye < 0.44.0
Identifiers
- CVE-2026-55863
- GHSA-j67x-q29f-qcvv
- PYSEC-2026-2665
Timeline
- 2026-06-20: disclosed
- 2026-06-23: advisory: GitHub Advisory published
References
- https://api.github.com/users/alanturing881
- https://github.com/alanturing881
- https://api.github.com/users/alanturing881/gists%7B/gist_id%7D
- https://api.github.com/users/alanturing881/repos
- https://avatars.githubusercontent.com/u/286391906?v=4
- https://api.github.com/users/alanturing881/events%7B/privacy%7D