{"id":"CVE-2026-111350","revision":"6b4bc5be22c24b36b020f39b906a8806","records":[{"revision":"6b4bc5be22c24b36b020f39b906a8806","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111350","aliases":[],"title":"Papermark through 0.22.0 Missing Authorization in Data Room Viewer Group API","description":"Papermark through 0.22.0 contains a missing authorization vulnerability in the data room viewer group API that allows authenticated users to delete other teams' viewer groups and share links. Attackers who know a victim team's data room and group identifiers can send DELETE requests, read group links, or rewrite group document permissions across teams.","state":0,"publishedAt":"2026-10-15T21:43:40.792+00:00","modifiedAt":"2026-10-16T17:08:28.899+00:00","affected":[{"ecosystem":"Vendor product","name":"Papermark","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"papermark\",\n                    \"product\": \"Papermark\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"0.22.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/papermark/papermark\",\n                    \"repo\": \"https://github.com/papermark/papermark\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","score":2.3,"severity":"LOW"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","score":5,"severity":"MEDIUM"}],"references":["https://hackmd.io/@hieuPenguinnn/papermark-dataroom-group-delete-missing-authz","https://github.com/papermark/papermark/blob/v0.22.0/pages/api/teams/%5BteamId%5D/datarooms/%5Bid%5D/groups/%5BgroupId%5D/index.ts#L155-L190","https://github.com/papermark/papermark/blob/v0.22.0/pages/api/teams/%5BteamId%5D/datarooms/%5Bid%5D/groups/%5BgroupId%5D/links.ts#L52-L56","https://github.com/papermark/papermark/commit/b81cf62f390cda112f35538eb09e54b5f728b74a","https://github.com/papermark/papermark/commit/7fa52b23944823a9e74402fca8e48d644239bc0b","https://github.com/papermark/papermark","https://www.vulncheck.com/advisories/papermark-through-0.22.0-missing-authorization-in-data-room-viewer-group-api"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111350","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111350","identifiers":["CVE-2026-111350"]},"retained":false,"historicalAffected":[]}],"coverage":[]}