CVE-2026-56781mediumCWE-639

CVE-2026-56781: medium-severity vulnerability in teableio teable

Teable - Unauthenticated Hidden Field Disclosure via Projection Parameter Override

Published · Updated

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.9epss 0.4%
exploitation probability
0.4%top 68% of all CVEs
observed exploitation
nono source reports it
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.
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
Affected products
teableio · teable
Related CVEs — teableio teable

In the same product, most dangerous first.

CVE-2026-56773HIGHTeable - Missing Authorization in v2 REST APIEPSS 0.5%CVE-2026-9566MEDIUMteableio teable Sign-up LoginPage.tsx cross site scriptingEPSS 0.5%
References
https://github.com/teableio/teable/issues/3335https://github.com/teableio/teable/pull/3353https://github.com/teableio/teable/releases/tag/release.2026-06-15T04-43-24Z.1912https://www.vulncheck.com/advisories/teable-unauthenticated-hidden-field-disclosure-via-projection-parameter-override