CVE-2026-56781

MEDIUM

Teable - Unauthenticated Hidden Field Disclosure via Projection Parameter Override

Title source: cna
STIX 2.1

Description

Teable before 2026-06-15T04-43-24Z.1912 contains an improper access control vulnerability that allows anonymous attackers to access hidden field data by supplying arbitrary field IDs in the projection parameter of the share view records endpoint. Attackers can enumerate hidden field IDs from share metadata and specify them in projection parameters to read field values that are intended to be restricted from public view.

References (4)

Core 4
Core References
Issue Tracking issue-tracking
Pull Request
https://github.com/teableio/teable/pull/3353
Technical Description issue-tracking
Researcher Disclosure
https://github.com/teableio/teable/issues/3335

Scores

CVSS v3 5.3
EPSS 0.0023
EPSS Percentile 14.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-639
Status published
Products (1)
teableio/teable < 2026-06-15T04-43-24Z.1912
Published Jun 29, 2026
Tracked Since Jun 29, 2026