CVE Catalog

CVE-2026-82983

LowCVSS 3.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.11%

1th percentile - higher than 1% of all known CVEs

Summary

The Tables app's share-listing endpoint (GET /apps/tables/share/table/{tableId}) did not verify that the requesting user has manage-level permission on the table before returning the full list of share recipients (users, groups, and teams) along with their permission levels. A user granted only read-data access could call the endpoint directly to enumerate everyone the table is shared with and their access levels.

Risk Assessment

This exposes share recipient information and their permission levels, which may aid reconnaissance and further social engineering attacks, though it does not expose the table's data itself.

Recommendation

Update the Tables app to a version containing the permission check fix and review existing table shares.

Related vulnerabilities

Original NVD description (English source)

The Tables app's share-listing endpoint (GET /apps/tables/share/table/{tableId}) did not verify that the requesting user has manage-level permission on the table before returning the full list of share recipients (users, groups, and teams) along with their permission levels. A user who was only granted read-data access to a table, and who is correctly prevented from seeing this information in the web UI, could call the endpoint directly to enumerate everyone the table is shared with and their access levels. This does not expose the table's data itself beyond what the read-data grant already permits, only the list of share recipients and their permission levels.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS