{"id":"CVE-2026-48052","summary":"Papra: Cross-organization tag deletion and modification via authenticated cross-tenant request","details":"Papra is a minimalistic document management and archiving platform. Prior to version 26.5.0, an authenticated user who is a member of any organization can delete or rename tags belonging to a different organization, given the target tag's ID. The route handler verifies the caller's membership of the \":organizationId\" in the URL, but the repository write filters on tag.id alone, so the URL-level org scope never reaches the database. This issue has been patched in version 26.5.0.","aliases":["GHSA-wrx4-3vff-jm94"],"modified":"2026-07-29T03:31:12.140391625Z","published":"2026-07-27T18:00:27.990Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48052.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48052.json"},{"type":"ADVISORY","url":"https://github.com/papra-hq/papra/security/advisories/GHSA-wrx4-3vff-jm94"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48052"},{"type":"FIX","url":"https://github.com/papra-hq/papra/commit/47d44e0681bf59da0638b140d1c5ef5b970f6b67"},{"type":"FIX","url":"https://github.com/papra-hq/papra/pull/1080"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/papra-hq/papra","events":[{"introduced":"0"},{"fixed":"47d44e0681bf59da0638b140d1c5ef5b970f6b67"}],"database_specific":{"source":["AFFECTED_FIELD","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"26.5.0"}]}}],"versions":["@papra/app@26.4.0","@papra/search-parser@0.1.1","@papra/lecture@0.5.0","@papra/app@26.3.0","@papra/app@26.2.2","@papra/app@26.2.1","@papra/app@26.2.0","@papra/website@0.0.0","@papra/app@26.1.0","@papra/search-parser-demo@0.0.0","@papra/mobile@1.0.0","@papra/docker@26.0.0","@papra/webhooks@0.3.2","@papra/cli@0.2.2","@papra/api-sdk@1.1.3","@papra/docker@25.12.0","@papra/cli@0.2.1","mobile@1.0.0","@papra/lecture@0.4.0","@papra/docker@25.11.0","@papra/cli@0.2.0","@papra/api-sdk@1.1.2","@papra/webhooks@0.3.1","@papra/lecture@0.3.1","@papra/docker@25.10.2","@papra/cli@0.1.2","@papra/api-sdk@1.1.1","@papra/docker@25.10.1","@papra/docker@25.10.0","@papra/app-server@0.0.0","@papra/app-client@0.0.0","@papra/app-server@0.9.6","@papra/app-client@0.9.6","@papra/app-server@0.9.5","@papra/app-client@0.9.5","@papra/docs@0.6.1","@papra/app-server@0.9.4","@papra/app-client@0.9.4","@papra/app-server@0.9.3","@papra/app-client@0.9.3","@papra/app-server@0.9.2","@papra/app-client@0.9.2","@papra/app-server@0.9.1","@papra/app-client@0.9.1","@papra/webhooks@0.3.0","@papra/lecture@0.2.0","@papra/docs@0.6.0","@papra/cli@0.1.0","@papra/app-server@0.9.0","@papra/app-client@0.9.0","@papra/api-sdk@1.1.0","@papra/app-server@0.8.2","@papra/app-client@0.8.2","@papra/app-server@0.8.1","@papra/app-client@0.8.1","@papra/webhooks@0.2.0","@papra/lecture@0.1.0","@papra/docs@0.5.3","@papra/app-server@0.8.0","@papra/app-client@0.8.0","@papra/app-server@0.7.0","@papra/app-client@0.7.0","@papra/webhooks@0.1.1","@papra/docs@0.5.2","@papra/cli@0.0.2","@papra/app-server@0.6.4","@papra/app-client@0.6.4","@papra/api-sdk@1.0.2","@papra/docs@0.5.1","@papra/app-server@0.6.3","@papra/app-client@0.6.3","@papra/docs@0.5.0","@papra/app-server@0.6.2","@papra/app-client@0.6.2","@papra/docs@0.4.2","@papra/app-server@0.6.1","@papra/app-client@0.6.1","@papra/docs@0.4.1","@papra/app-server@0.6.0","@papra/app-client@0.6.0","@papra/app-server@0.5.1","@papra/app-client@0.5.1","@papra/docs@0.4.0","@papra/app-server@0.5.0","@papra/app-client@0.5.0","@papra/webhooks@0.1.0","@papra/docs@0.3.1","@papra/cli@0.0.1","@papra/app-server@0.4.0","@papra/app-client@0.4.0","@papra/api-sdk@1.0.1","v0.3.0","v0.2.1","v0.2.0","v0.1.2","v0.1.1","v0.1.0","v0.0.1","v0.0.1-beta.2","v0.0.1-beta.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48052.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"}]}