CVE-2026-17613
7.5 HIGHpublic exploit availablePublished 2026-08-05 · Updated 2026-08-05
AI risk analysis
- Summary
- The flaw allows any authenticated user to overwrite files and subscribe to WebSocket events, enabling data exfiltration and poisoning.
- Exploitability
- Exploitation requires an authenticated session but no specific permissions beyond basic authentication.
- Blast radius
- If exploited, the impact could be severe, allowing full control over server files and real-time event manipulation.
- Prioritized remediation
- Implement proper authorization checks for the ::import-binfile RPC command’s file-id parameter.
auth-bypassdata-exfiltrationwebsocketsfile-overwrite
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
Penpot’s ::import-binfile RPC command lacks authorization on the optional file-id parameter, allowing any authenticated user to overwrite any files on the target server and subscribe to WebSocket events, enabling full data exfiltration and data poisoning.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-862
Public exploit & PoC references
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.