CVE-2026-46551

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.4, the uploadViaURL path in the v1/v2 attachment API did not enforce NCATTACHMENTFIELDSIZE against the remote content-length or against the response stream. An authenticated user Editor+ could direct the server to downloa...

CVE-2026-46553 NocoDB: Attachment Size Limit Bypass via Upload-by-URL

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, the upload-by-URL path did not enforce NCATTACHMENTFIELDSIZE against either the remote file's advertised Content-Length or the decoded length of a data: URI, allowing an authenticated user to bypass the configured...

CVE-2026-46553 NocoDB: Attachment Size Limit Bypass via Upload-by-URL

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, the upload-by-URL path did not enforce NCATTACHMENTFIELDSIZE against either the remote file's advertised Content-Length or the decoded length of a data: URI, allowing an authenticated user to bypass the configured...

CVE-2026-46553

CVE-2026-46553 affects NocoDB prior to 2026.04.1, where the upload-by-URL path did not enforce NC_ATTACHMENT_FIELD_SIZE against the remote file’s Content-Length or the decoded length of a data: URI. This allowed an authenticated user with upload permissions to bypass the configured per-file size ...

CVE-2026-46553 NocoDB: Attachment Size Limit Bypass via Upload-by-URL

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, the upload-by-URL path did not enforce NCATTACHMENTFIELDSIZE against either the remote file's advertised Content-Length or the decoded length of a data: URI, allowing an authenticated user to bypass the configured...

CVE-2026-46551

CVE-2026-46551 affects NocoDB’s v1/v2 attachment API upload-by-url. Before 2026.04.4, the uploadViaURL path did not enforce NC_ATTACHMENT_FIELD_SIZE against the remote content-length or response stream. The HEAD probe read content-length but wasn’t compared to the limit, and storageAdapter.fileCr...

CVE-2026-46551 NocoDB: Missing File Size Enforcement in Upload-by-URL Allows Denial of Service via Disk Exhaustion

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.4, the uploadViaURL path in the v1/v2 attachment API did not enforce NCATTACHMENTFIELDSIZE against the remote content-length or against the response stream. An authenticated user Editor+ could direct the server to downloa...

CVE-2026-46551 NocoDB: Missing File Size Enforcement in Upload-by-URL Allows Denial of Service via Disk Exhaustion

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.4, the uploadViaURL path in the v1/v2 attachment API did not enforce NCATTACHMENTFIELDSIZE against the remote content-length or against the response stream. An authenticated user Editor+ could direct the server to downloa...

CVE-2026-46551

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.4, the uploadViaURL path in the v1/v2 attachment API did not enforce NCATTACHMENTFIELDSIZE against the remote content-length or against the response stream. An authenticated user Editor+ could direct the server to downloa...

CVE-2026-47388

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, a low-privilege MCP token holder with knowledge of an attachment path could read any file in shared storage, including attachments belonging to other bases and workspaces, because the MCP readAttachment tool did not...

CVE-2026-47388 NocoDB: Missing Ownership Check in MCP Attachment Read

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, a low-privilege MCP token holder with knowledge of an attachment path could read any file in shared storage, including attachments belonging to other bases and workspaces, because the MCP readAttachment tool did not...

CVE-2026-47388 NocoDB: Missing Ownership Check in MCP Attachment Read

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, a low-privilege MCP token holder with knowledge of an attachment path could read any file in shared storage, including attachments belonging to other bases and workspaces, because the MCP readAttachment tool did not...

CVE-2026-47388

NocoDB is affected by CVE-2026-47388: Missing ownership check in MCP Attachment Read allows a low-privilege MCP token holder with knowledge of an attachment path to read files in shared storage (including attachments from other bases/workspaces). The issue arises because readAttachment did not ve...

EUVD-2026-38611

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, a low-privilege MCP token holder with knowledge of an attachment path could read any file in shared storage, including attachments belonging to other bases and workspaces, because the MCP readAttachment tool did not...

CVE-2026-47388 NocoDB: Missing Ownership Check in MCP Attachment Read

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, a low-privilege MCP token holder with knowledge of an attachment path could read any file in shared storage, including attachments belonging to other bases and workspaces, because the MCP readAttachment tool did not...

CVE-2026-56692

NanoClaw before 2.1.17 contains a symlink following vulnerability in forwardAttachedFiles that allows container-controlled agents to exfiltrate host-readable files. The host validates attachment filenames using only isSafeAttachmentName before copying with fs.copyFileSync, which follows symlinks...

CVE-2026-56692

NanoClaw before 2.1.17 contains a symlink following vulnerability in forwardAttachedFiles that allows container-controlled agents to exfiltrate host-readable files. The host validates attachment filenames using only isSafeAttachmentName before copying with fs.copyFileSync, which follows symlinks...

PT-2026-51530

Name of the Vulnerable Software and Affected Versions NanoClaw versions prior to 2.1.17 Description An issue exists in the forwardAttachedFiles function where the host validates attachment filenames using only isSafeAttachmentName before performing a copy operation with fs.copyFileSync. Because...

CVE-2026-46551: Allocation of Resources Without Limits or Throttling

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.4, the uploadViaURL path in the v1/v2 attachment API did not enforce NCATTACHMENTFIELDSIZE against the remote content-length or against the response stream. An authenticated user Editor+ could direct the server to downloa...

GHSA-P9F5-H3RX-J5QW Gogs Missing Authorization in Attachment Download

Summary In Gogs 0.14.1, GET /attachments/:uuid returns the raw attachment file without verifying whether the requester has view permission for the associated Issue/Comment/Release or the repository. In a test environment with REQUIRESIGNINVIEW = false, we confirmed that an unauthenticated user ca...