Vulnerability 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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/teableio/teable/issues/3335
- https://github.com/teableio/teable/pull/3353
- https://github.com/teableio/teable/releases/tag/release.2026-06-15T04-43-24Z.191
- https://www.vulncheck.com/advisories/teable-unauthenticated-hidden-field-disclos
FAQ
What is CVE-2026-56781?
CVE-2026-56781 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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...
How severe is CVE-2026-56781?
CVE-2026-56781 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-56781?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.