CVE-2026-105693

MEDIUM 5.3

Penpot: Anonymous share-link token disclosure & page-scope bypass via get-view-only-bundle

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

Penpot is an open-source design and prototyping platform. Prior to 2.18.0, the unauthenticated get-view-only-bundle RPC returns every share-link row for a file even when the caller authenticated with only one scoped share link. A holder of a restrictive link can obtain other links' secret IDs, page scopes, comment permissions, and inspection permissions, then replay a more permissive token to access page data that was not included in the original share. This issue is fixed in version 2.18.0.

CWE	CWE-862
Vendor	penpot
Product	penpot
Published	Oct 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

penpot / penpot

< 2.18.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/penpot/penpot/security/advisories/GHSA-w8mf-4x22-24gg github.com: https://github.com/penpot/penpot/commit/15195b3bbbbf2911b24007ad42453d264a2774d4 github.com: https://github.com/penpot/penpot/releases/tag/2.18.0