CVE-2026-105687

MEDIUM 4.9

Penpot: A team admin (non-owner) can remove the team owner via ::delete-team-member — missing owner-protection

CVSS Score

4.9

EPSS Score

0.0%

EPSS Percentile

0th

Penpot is an open-source design and prototyping platform. Prior to 2.18.0, the delete-team-member RPC allows a team administrator to remove any member other than themselves but does not protect the team owner. A non-owner administrator can delete the owner's team-profile-rel membership and lock the owner out of the team and its projects, files, fonts, and media. This issue is fixed in version 2.18.0.

CWE	CWE-269 CWE-863
Vendor	penpot
Product	penpot
Published	Oct 5, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

penpot / penpot

< 2.18.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/penpot/penpot/security/advisories/GHSA-j83r-hph3-xpxc github.com: https://github.com/penpot/penpot/commit/45f0153e8fb1d9b70f2cb121b15780ba2c2085c4 github.com: https://github.com/penpot/penpot/releases/tag/2.18.0