What’s Vulnerable › Vulnerabilities

CVE-2026-85055: Twenty: Field-level read bypass

• Severity: high (CVSS 7.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-22 · updated 2026-09-23
• Weakness: CWE-200

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.

Affected products

• twentyhq twenty: before 2.22.0

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

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