CVE-2026-56781: Authorization Bypass Through User-Controlled Key in teableio teable
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.
AI Analysis
Technical Summary
CVE-2026-56781 describes an authorization bypass vulnerability in teableio's teable product prior to 2026-06-15T04-43-24Z.1912. The flaw allows unauthenticated attackers to bypass access controls by manipulating the projection parameter in the share view records API endpoint. By enumerating hidden field IDs from share metadata, attackers can specify these IDs in the projection parameter and retrieve data from fields that should be hidden from public access.
Potential Impact
The vulnerability enables unauthorized disclosure of hidden field data to anonymous users, potentially exposing sensitive information that was intended to be restricted. This could lead to privacy breaches or leakage of confidential data depending on the nature of the hidden fields.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround is currently documented. Users should monitor vendor communications for updates and avoid exposing sensitive data in share view records until a fix is available.
CVE-2026-56781: Authorization Bypass Through User-Controlled Key in teableio teable
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 v4.0
Score 6.9medium
Affected software
Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-56781 describes an authorization bypass vulnerability in teableio's teable product prior to 2026-06-15T04-43-24Z.1912. The flaw allows unauthenticated attackers to bypass access controls by manipulating the projection parameter in the share view records API endpoint. By enumerating hidden field IDs from share metadata, attackers can specify these IDs in the projection parameter and retrieve data from fields that should be hidden from public access.
Potential Impact
The vulnerability enables unauthorized disclosure of hidden field data to anonymous users, potentially exposing sensitive information that was intended to be restricted. This could lead to privacy breaches or leakage of confidential data depending on the nature of the hidden fields.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround is currently documented. Users should monitor vendor communications for updates and avoid exposing sensitive data in share view records until a fix is available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-06-23T01:24:27.650Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a42b42727e9c7971940f823
Added to database: 06/29/2026, 18:06:31 UTC
Last enriched: 07/15/2026, 10:17:15 UTC
Last updated: 08/13/2026, 00:41:13 UTC
Views: 56
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.