CVE-2026-59807
MEDIUMComposio SDK < 0.2.32-beta.283 - Sensitive File Upload via tool-file-uploads.ts
Title source: cnaDescription
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.
References (5)
Core 5
Core References
Exploit technical-description
exploit
Researcher Disclosure
https://github.com/ComposioHQ/composio/issues/3746
Release Notes release-notes
Release Notes
https://github.com/ComposioHQ/composio/releases/tag/%40composio%2Fcli%400.2.32-beta.283
Patch patch
Fix Commit
https://github.com/ComposioHQ/composio/commit/fc17c37bf95b7ece5c038cb7e2ab7e3e4a064e3a
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/composio-sdk-beta-283-sensitive-file-upload-via-tool-file-uploads-ts
Scores
CVSS v3
6.8
EPSS
0.0029
EPSS Percentile
21.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-73
Status
published
Products (1)
ComposioHQ/composio
< 0.2.32-beta.283
Published
Jul 08, 2026
Tracked Since
Jul 09, 2026