Teable - Unauthenticated Hidden Field Disclosure via Projection Parameter Override
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA teable (teableio) Fixed in 2026-06-15T04-43-24Z.1912
Timeline
- 2026-10-02 Threatist record created from CVE-2026-56781
- 2026-10-03 Alias added: GHSA-49fm-7w64-4wqc
References
More teableio vulnerabilities
- TI-2026-08404 teableio teable Sign-up LoginPage.tsx cross site scripting CVSS 4.0MEDIUM 5.3
- TI-2026-76156 Teable authorization bypass lets users rename folders in other bases CVSS 4.0LOW 2.3
- TI-2026-40937 Teable - Missing Authorization in v2 REST API CVSS 4.0HIGH 8.7
Sources
- CVE-2026-56781 · CVE Program
- CVE-2026-56781 · NVD
- FIRST EPSS
- GHSA-49fm-7w64-4wqc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences