CVE-2026-56773: Teable - Missing Authorization in v2 REST API

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-26 · updated 2026-10-25
Weakness: CWE-862

Description

Teable's v2 REST API controller lacks @Permissions metadata on ORPC endpoints, allowing any authenticated user to bypass authorization checks. Attackers can read table schemas, create tables, and modify or delete records across bases and tables via endpoints like GET /api/v2/tables/get and POST /api/v2/tables/updateRecords.

Affected products

teableio teable: before 2026-06-15T04-43-24Z.1912 — fixed in 2026-06-15T04-43-24Z.1912

How to fix

Upgrade to a fixed version: teableio teable 2026-06-15T04-43-24Z.1912. Check the vendor advisory for mitigations.

References

https://github.com/teableio/teable/pull/3285
https://github.com/teableio/teable/releases/tag/release.2026-06-15T04-43-24Z.1912
https://www.vulncheck.com/advisories/teable-missing-authorization-in-v2-rest-api

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