CVE-2026-85055: Information Disclosure

Description

Twenty is an open-source CRM (customer relationship management) platform. Prior to 2.22.0, field-level read permission is enforced on selected output fields but not on GraphQL or REST filter predicates. A workspace member or API key with permission to read an object but not a particular field can reference that denied field in direct filters, relation filters, or persisted view filters. The resulting totalCount and row presence reveal whether guesses match the real column, forming a boolean/count oracle that can reconstruct denied field values for records exposed by the principal's row-level policy. This issue is fixed in version 2.22.0.

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Weakness Type (CWE)

CWE-200 CWE-200

CWE-285 CWE-285

References

Other References

https://github.com/twentyhq/twenty/commit/a5108d512f754a937860bda5e0c2c40c7266e19e https://github.com/twentyhq/twenty/pull/22873 https://github.com/twentyhq/twenty/releases/tag/twenty/v2.22.0 https://github.com/twentyhq/twenty/security/advisories/GHSA-v93q-4jcx-7p9m

Frequently Asked Questions

What is CVE-2026-85055? +

Twenty is an open-source CRM (customer relationship management) platform. Prior to 2.22.0, field-level read permission is enforced on selected output fields but not on GraphQL or REST filter predicates. A workspace member or API key with permission to read an object but not a particular field can reference that denied field in direct filters, relation filters, or persisted view filters. The resulting totalCount and row presence reveal whether guesses match the real column, forming a boolean/count oracle that can reconstruct denied field values for records exposed by the principal's row-level policy. This issue is fixed in version 2.22.0.

How do I check if I'm vulnerable to CVE-2026-85055? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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