Vulnerability · Published Oct 5, 2026 · Assigned by GitHub_M

CVE-2026-105692Penpot: IDOR in Share-Link Deletion Allows Any File Editor to Delete Share-Links They Did Not Create

Medium 5.4

In plain English

A medium-severity improper access control in penpot from penpot. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.2%top 87.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
penpot	penpot	< 2.18.0

Weakness: CWE-284, CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

References

https://github.com/penpot/penpot/security/advisories/GHSA-8257-pm4f-cfhq x_refsource_CONFIRM
https://github.com/penpot/penpot/pull/11290 x_refsource_MISC
https://github.com/penpot/penpot/commit/209aea83658f209c4189b531eeda0f3a638a0294 x_refsource_MISC
https://github.com/penpot/penpot/releases/tag/2.18.0 x_refsource_MISC