Vulnerability Description
Composio SDK before 0.2.32-beta.283 contains a path validation bypass vulnerability that allows attackers to read and exfiltrate sensitive files by exploiting a missing assertSafeFileUploadPath check in the readFileFromDisk function within tool-file-uploads.ts. Attackers can exploit prompt injection to manipulate file_uploadable parameters to reference sensitive paths such as SSH private keys, causing the CLI to upload credential files to attacker-controlled storage.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/ComposioHQ/composio/commit/fc17c37bf95b7ece5c038cb7e2ab7e3e4a
- https://github.com/ComposioHQ/composio/issues/3746
- https://github.com/ComposioHQ/composio/pull/3763
- https://github.com/ComposioHQ/composio/releases/tag/%40composio%2Fcli%400.2.32-b
- https://www.vulncheck.com/advisories/composio-sdk-beta-283-sensitive-file-upload
- https://github.com/ComposioHQ/composio/issues/3746
FAQ
What is CVE-2026-59807?
CVE-2026-59807 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Composio SDK before 0.2.32-beta.283 contains a path validation bypass vulnerability that allows attackers to read and exfiltrate sensitive files by exploiting a missing assertSafeFileUploadPath check ...
How severe is CVE-2026-59807?
CVE-2026-59807 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-59807?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.