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Vulnerability record · CVE-2026-17613 · published 5 August 2026

CVE-2026-17613: Missing authorization vulnerability

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.

7.5 CVSS 3.1 High EPSS 0.61% · top 52.8% CWE-862 · Missing authorization Deferred
7.5CVSS 3.1 base score
0.61%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
3 Sep 2026Last modified by 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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

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

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Source: NIST National Vulnerability Database (record CVE-2026-17613), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.