CVEvulnerability
CVE-2026-105695
5.9 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-10-05
- Last modified
- 2026-10-05
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L
- Weaknesses
- CWE-862
Description
Penpot is an open-source design and prototyping platform. Prior to 2.18.0, assemble-chunks retrieves an upload session using only its session ID, while upload-chunk correctly scopes the lookup to the authenticated profile. An authenticated user who obtains another user's live, completed upload-session UUID can assemble the victim's chunks into the attacker's own file, team font, or project import, disclosing the uploaded bytes and deleting the victim's pending session. This issue is fixed in version 2.18.0.
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- https://github.com/penpot/penpot/commit/367e4d534c536c33d4f3fbad375f3e9c29b787a6 github.com
- https://github.com/penpot/penpot/pull/11012 github.com
- https://github.com/penpot/penpot/releases/tag/2.18.0 github.com
- https://github.com/penpot/penpot/security/advisories/GHSA-5vrm-3c6w-gjfv github.com
- https://github.com/penpot/penpot/security/advisories/GHSA-5vrm-3c6w-gjfv github.com