Auth bypass in Teableio Teable
CVE-2026-56773
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (43.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Teableio Teable — versions 0
Weakness classification (CWE)
References
- github.com/teableio/teable/pull/3285 (issue-tracking)
- github.com/teableio/teable/releases/tag/release.2026-06-15T04-43-24Z.1912 (release-notes)
- www.vulncheck.com/advisories/teable-missing-authorization-in-v2-rest-api (third-party-advisory)
Frequently asked questions
- What is CVE-2026-56773?
- CVE-2026-56773 is a high-severity vulnerability in Teableio Teable, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-06-26.
- How severe is CVE-2026-56773?
- High severity. CVSS v3 base score is 8.8 out of 10.