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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.

PUBLISHED Reserved 2026-06-23 | Published 2026-06-29 | Updated 2026-07-14 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Problem types

Authorization Bypass Through User-Controlled Key

Product status

Default status
unaffected

Any version before 2026-06-15T04-43-24Z.1912
affected

Credits

George Chen finder

References

github.com/...releases/tag/release.2026-06-15T04-43-24Z.1912 (Release Notes) release-notes

github.com/teableio/teable/issues/3335 (Researcher Disclosure) issue-tracking

github.com/teableio/teable/pull/3353 (Pull Request) issue-tracking

www.vulncheck.com/...osure-via-projection-parameter-override third-party-advisory

cve.org (CVE-2026-56781)

nvd.nist.gov (CVE-2026-56781)

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