CVE-2026-41208: @paperclipai/server · OS Command Injection
Affects @paperclipai/serverSource CVE Database V5
Not known to be exploited · CVSS 8.8 High : upgrade to 2026.416.0 soon.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 48% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 2026.416.0
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 23 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Upgrade @paperclipai/server to 2026.416.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| paperclipai@paperclipai/server | Affected
| Fixed in
|
npm@paperclipai/serverpkg:npm/@paperclipai/serverOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade @paperclipai/server to version 2026.416.0 or later, where this vulnerability is fixed. Since the vendor advisory confirms the fix in this version, applying this update is the recommended remediation. Patch status is not explicitly stated beyond this version, so verify with the vendor advisory for any additional guidance.
Description
CVE-2026-41208 is a high-severity OS command injection vulnerability in versions of @paperclipai/server prior to 2026.416.0. It allows an attacker with an Agent API key to escalate privileges by injecting arbitrary shell commands through the adapterConfig.workspaceStrategy.provisionCommand field. This leads to remote code execution on the Paperclip server host. The vulnerability arises because the server executes this provisionCommand without proper neutralization of special elements, breaking the trust boundary between agent runtime and server host. The issue is fixed in version 2026.416.