CVE-2026-47279
NocoDB: Hidden LTAR Column Exposure in Public Shared-View Relation Endpoints
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the public shared-view relation endpoints accepted a caller-supplied column ID without verifying that the column was visible in the shared view, so anyone holding a share UUID could read links from any LTAR column on the view's table — including columns the view owner had hidden. publicMmList, publicHmList, and relDataList already ensured that the requested column belonged to the view's model, but did not check the view-column entry's show flag. This vulnerability is fixed in 2026.05.1.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
NocoDB: Hidden LTAR Column Exposure in Public Shared-View Relation Endpoints
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the public shared-view relation endpoints accepted a caller-supplied column ID without verifying that the column was visible in the shared view, so anyone holding a share UUID could read links from any LTAR column on the view's table — including columns the view owner had hidden. publicMmList, publicHmList, and relDataList already ensured that the requested column belonged to the view's model, but did not check the view-column entry's show flag. This vulnerability is fixed in 2026.05.1.
- Record
CVE-2026-47279- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-284
- Updated
- 2026-11-02
EUVDEUVD-2026-38620
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the public shared-view relation endpoints accepted a caller-supplied column ID without verifying that the column was visible in the shared view, so anyone holding a share UUID could read links from any LTAR column on the view's table — including columns the view owner had hidden. publicMmList, publicHmList, and relDataList already ensured that the requested column belonged to the view's model, but did not check the view-column entry's show flag. This vulnerability is fixed in 2026.05.1.
- Record
EUVD-2026-38620- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-9wgh-m22w-9xj8
NocoDB: Hidden LTAR Column Exposure in Public Shared-View Relation Endpoints
Summary
The public shared-view relation endpoints accepted a caller-supplied column ID without verifying that the column was visible in the shared view, so anyone holding a share UUID could read links from any LTAR column on the view's table — including columns the view owner had hidden.
Details
publicMmList, publicHmList, and relDataList already ensured that the
requested column belonged to the view's model, but did not check the
view-column entry's show flag. All three handlers now also fetch the
shared view's column entries and reject the request unless the matching
entry has show=true. The four public relation routes covered by the fix
are:
GET /api/v2/public/shared-view/:uuid/rows/:rowId/mm/:columnId(many-to-many)GET /api/v2/public/shared-view/:uuid/rows/:rowId/hm/:columnId(has-many)GET /api/v2/public/shared-view/:uuid/rows/:rowId/{ln,om}/:columnId(links / one-to-many — both share the many-to-many handler)GET /api/v2/public/shared-view/:uuid/nested/:columnId(form/gallery picker)
Impact
Anyone holding a share UUID could enumerate the full set of linked records
for any hidden LTAR column on the view's table by calling the relation
endpoint directly, even when the same column was correctly omitted from the
public /rows response.
Credit
This issue was reported by @leduckhuong.
- Record
GHSA-9wgh-m22w-9xj8- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-284
- Updated
- 2026-11-02
NVD
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the public shared-view relation endpoints accepted a caller-supplied column ID without verifying that the column was visible in the shared view, so anyone holding a share UUID could read links from any LTAR column on the view's table — including columns the view owner had hidden. publicMmList, publicHmList, and relDataList already ensured that the requested column belonged to the view's model, but did not check the view-column entry's show flag. This vulnerability is fixed in 2026.05.1.
- Record
CVE-2026-47279- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-284
- Updated
- 2026-11-02
OSV
NocoDB: Hidden LTAR Column Exposure in Public Shared-View Relation Endpoints
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the public shared-view relation endpoints accepted a caller-supplied column ID without verifying that the column was visible in the shared view, so anyone holding a share UUID could read links from any LTAR column on the view's table — including columns the view owner had hidden. publicMmList, publicHmList, and relDataList already ensured that the requested column belonged to the view's model, but did not check the view-column entry's show flag. This vulnerability is fixed in 2026.05.1.
- Record
CVE-2026-47279- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-284
- Updated
- 2026-11-04
OSVGHSA-9wgh-m22w-9xj8
NocoDB: Hidden LTAR Column Exposure in Public Shared-View Relation Endpoints
Summary
The public shared-view relation endpoints accepted a caller-supplied column ID without verifying that the column was visible in the shared view, so anyone holding a share UUID could read links from any LTAR column on the view's table — including columns the view owner had hidden.
Details
publicMmList, publicHmList, and relDataList already ensured that the
requested column belonged to the view's model, but did not check the
view-column entry's show flag. All three handlers now also fetch the
shared view's column entries and reject the request unless the matching
entry has show=true. The four public relation routes covered by the fix
are:
GET /api/v2/public/shared-view/:uuid/rows/:rowId/mm/:columnId(many-to-many)GET /api/v2/public/shared-view/:uuid/rows/:rowId/hm/:columnId(has-many)GET /api/v2/public/shared-view/:uuid/rows/:rowId/{ln,om}/:columnId(links / one-to-many — both share the many-to-many handler)GET /api/v2/public/shared-view/:uuid/nested/:columnId(form/gallery picker)
Impact
Anyone holding a share UUID could enumerate the full set of linked records
for any hidden LTAR column on the view's table by calling the relation
endpoint directly, even when the same column was correctly omitted from the
public /rows response.
Credit
This issue was reported by @leduckhuong.
- Record
GHSA-9wgh-m22w-9xj8- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-284
- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-47279 is a medium vulnerability (CVSS 6.9) in Nocodb, published June 5, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.41%, the 35th percentile. Fixed in nocodb 2026.05.1.