Medium severity · published Oct 5, 2026
CVE-2026-105687
Penpot: A team admin (non-owner) can remove the team owner via ::delete-team-member — missing owner-protection
4.9
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PE
penpot · penpot
< 2.18.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-105687
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-105687
x_refsource_CONFIRM
https://github.com/penpot/penpot/security/advisories/GHSA-j83r-hph3-xpxc
x_refsource_MISC
https://github.com/penpot/penpot/commit/45f0153e8fb1d9b70f2cb121b15780ba2c2085c4
x_refsource_MISC
https://github.com/penpot/penpot/releases/tag/2.18.0
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