{"id":"CVE-2026-105687","state":"PUBLISHED","title":"Penpot: A team admin (non-owner) can remove the team owner via ::delete-team-member — missing owner-protection","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.","publishedAt":"2026-10-05T19:49:04.308Z","updatedAt":"2026-10-06T14:50:36.034Z","severity":{"score":4.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["penpot penpot"],"affected":[{"vendor":"penpot","product":"penpot","versions":[{"version":"< 2.18.0","status":"affected"}]}],"references":["https://github.com/penpot/penpot/security/advisories/GHSA-j83r-hph3-xpxc","https://github.com/penpot/penpot/commit/45f0153e8fb1d9b70f2cb121b15780ba2c2085c4","https://github.com/penpot/penpot/releases/tag/2.18.0"],"weaknesses":["CWE-269","CWE-863"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/105xxx/CVE-2026-105687.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-105687","state":"PUBLISHED","datePublished":"2026-10-05T19:49:04.308Z","dateUpdated":"2026-10-06T14:50:36.034Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-10-05T17:48:58.626Z"},"containers":{"cna":{"title":"Penpot: A team admin (non-owner) can remove the team owner via ::delete-team-member — missing owner-protection","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"penpot","product":"penpot","versions":[{"version":"< 2.18.0","status":"affected"}]}],"references":[{"url":"https://github.com/penpot/penpot/security/advisories/GHSA-j83r-hph3-xpxc","name":"https://github.com/penpot/penpot/security/advisories/GHSA-j83r-hph3-xpxc","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/penpot/penpot/commit/45f0153e8fb1d9b70f2cb121b15780ba2c2085c4","name":"https://github.com/penpot/penpot/commit/45f0153e8fb1d9b70f2cb121b15780ba2c2085c4","tags":["x_refsource_MISC"]},{"url":"https://github.com/penpot/penpot/releases/tag/2.18.0","name":"https://github.com/penpot/penpot/releases/tag/2.18.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":4.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269: Improper Privilege Management","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-05T19:49:04.308Z"},"source":{"advisory":"GHSA-j83r-hph3-xpxc","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-06T14:34:15.607827Z","id":"CVE-2026-105687","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-06T14:50:36.034Z"}}]}}}