Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N H N N N H N N 8.9 .0037 29.0 —
AFFECTED Product Versions Fixed composio unspecified —
TIMELINE Jul 7 Reserved by VulnCheck Jul 8 Published (CNA: VulnCheck) Oct 8 EXPLOIT PUBLISHED — CVE-2026-59807 (ComposioHQ composio). Public exploit reference added.
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.
| Date | Event | Detail |
|---|---|---|
| July 7, 2026 | Reserved | Reserved by VulnCheck |
| July 8, 2026 | Published | Published (CNA: VulnCheck) |
| October 8, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-59807 (ComposioHQ composio). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| ComposioHQ | composio | — | — | — |
Authoritative record: CVE-2026-59807 at cve.org
Vendors: composiohq
Weaknesses: CWE-73
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-59807 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
