CVE-2026-119713
Paperclip 2026.403.0 before 2026.416.0 RCE via Execution Workspace Cleanup Commands
- State
- Published
- Severity
- 8.7 High
- Published
- Oct 30, 2026
- Updated
- Oct 30, 2026
- Reserved
- Oct 30, 2026
Description
Paperclip 2026.403.0 before 2026.416.0 contains a remote code execution vulnerability that allows agent API key holders to set cleanupCommand and teardownCommand via PATCH /api/execution-workspaces/:id. When the workspace is archived, cleanupExecutionWorkspaceArtifacts runs these commands through a shell as the Paperclip server process, executing attacker-chosen OS commands on the server host.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
@paperclipai/serverpaperclipai |
|
References
- GitHub Security Advisory (GHSA-vr7g-88fq-vhq3)vendor-advisory
- https://github.com/paperclipai/paperclip/commit/32a9165ddf6308f3b46eae0653b6f583e502e538patch
- https://github.com/paperclipai/paperclip/blob/v2026.403.0/server/src/routes/execution-workspaces.tstechnical-description
- @paperclipai/server v2026.416.0 Release Notesrelease-notes
- https://github.com/paperclipai/paperclipproduct
- VulnCheck Advisory: Paperclip 2026.403.0 before 2026.416.0 RCE via Execution Workspace Cleanup Commandsthird-party-advisory
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