RCE in Paperclipai @Paperclipai/server
CVE-2026-119713
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/paperclipai/paperclip/security/advisories/GHSA-vr7g-88fq-vhq3 (vendor-advisory)
- github.com/paperclipai/paperclip/commit/32a9165ddf6308f3b46eae0653b6f583e502e538 (patch)
- github.com/paperclipai/paperclip/blob/v2026.403.0/server/src/routes/execution-w… (technical-description)
- github.com/paperclipai/paperclip/releases/tag/v2026.416.0 (release-notes)
- github.com/paperclipai/paperclip (product)
- www.vulncheck.com/advisories/paperclip-2026.403.0-before-2026.416.0-rce-via-exe… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-119713?
- CVE-2026-119713 is a high-severity vulnerability in Paperclipai @Paperclipai/server, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-10-30.
- How severe is CVE-2026-119713?
- High severity. CVSS v3 base score is 8.8 out of 10.