CVE-2026-105693

Published: Oct 5, 2026Modified: Oct 6, 2026Deferred

5.3

Vector

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

Exploitability: 3.9 / Impact: 1.4

Source: security-advisories@github.com (Secondary)

Description

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.

Related CWEs

CWE-862

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (4)

https://github.com/penpot/penpot/commit/15195b3bbbbf2911b24007ad42453d264a2774d4

Source: security-advisories@github.com

https://github.com/penpot/penpot/releases/tag/2.18.0

Source: security-advisories@github.com

https://github.com/penpot/penpot/security/advisories/GHSA-w8mf-4x22-24gg

Source: security-advisories@github.com

https://github.com/penpot/penpot/security/advisories/GHSA-w8mf-4x22-24gg

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.