CVE-2026-105692

Medium

Description

Penpot is an open-source design and prototyping platform. Prior to 2.18.0, the delete-share-link RPC retrieves a caller-selected share-link ID and verifies only that the caller can edit the parent file. It does not verify that the caller created the share link or has owner or administrator authority, allowing any file editor who knows a share-link UUID to delete links created by other users and revoke external reviewers' access. This issue is fixed in version 2.18.0.

SeverityMedium

CVSS5.4

Exploit probability—

ProductPenpot

PublishedOct 5, 2026

First seenOct 5, 2026

Weakness typeCWE-284Improper access control CWE-639Authorization bypass through user-controlled key

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
penpot penpot	< 2.18.0	—

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