CVE-2026-105687CWE-269CWE-863broken-access-controlprivilege-escalation

CVE-2026-105687

Medium · published October 6, 2026

CVSS v3.1
4.9
EPSS
0%
Percentile
20.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00292 · 20.7th percentile
Weaknesses
CWE-269 · Improper Privilege Management; CWE-863 · Incorrect Authorization
Published
2026-10-06T00:17Z
References (3)
https://github.com/penpot/penpot/commit/45f0153e8fb1d9b70f2cb121b15780ba2c2085c4 · [email protected]https://github.com/penpot/penpot/releases/tag/2.18.0 · [email protected]https://github.com/penpot/penpot/security/advisories/GHSA-j83r-hph3-xpxc · [email protected]
EPSS history
Timeline
  • 07 OCT 03:39Z
    EPSS moved — → 0%
    epss
  • 05 OCT 19:49Z
    Penpot: A team admin (non-owner) can remove the team owner via ::delete-team-member — missing owner-protection
    cvelistv5