{"id":"CVE-2026-119708","published":"2026-10-30T16:17:53.737","lastModified":"2026-10-30T16:17:53.867","description":"abp-next-admin 10.4.0 through 10.7.0 contains a cross-tenant authorization bypass in the BlobManagement download-by-name endpoint, letting authenticated users read other tenants' files. Attackers supply a victim tenantId in the request path, causing DownloadByNameAsync to switch tenant context and return blobs stored by that tenant.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/colinin/abp-next-admin","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/blob/10.7.0/aspnet-core/modules/blob-management/LINGYUN.Abp.BlobManagement.Application/LINGYUN/Abp/BlobManagement/BlobAppService.cs#L60-L68","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/commit/3ea383093d51b18984652fc9b2d3dcc779a372ee","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/commit/fc5e6d5a8a11a65e06fe001fe4a55e414956fc0c","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/issues/1628","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/pull/1633","tags":[]},{"url":"https://hackmd.io/@hieuPenguinnn/abp-next-admin-blob-download-by-name-cross-tenant-idor","tags":[]},{"url":"https://www.vulncheck.com/advisories/abp-next-admin-10.4.0-through-10.7.0-cross-tenant-file-disclosure-via-blob-download-by-name","tags":[]}],"exploitRefs":[{"url":"https://github.com/colinin/abp-next-admin","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/blob/10.7.0/aspnet-core/modules/blob-management/LINGYUN.Abp.BlobManagement.Application/LINGYUN/Abp/BlobManagement/BlobAppService.cs#L60-L68","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/commit/3ea383093d51b18984652fc9b2d3dcc779a372ee","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/commit/fc5e6d5a8a11a65e06fe001fe4a55e414956fc0c","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/issues/1628","tags":[]},{"url":"https://github.com/colinin/abp-next-admin/pull/1633","tags":[]}],"hasPoc":true,"ai":null}