CVE-2026-108114

Description

Strapi 5.47.0 through 5.57.0 contains an improper authorization vulnerability that allows admin API tokens to retain all-field Content Manager access after the owner's role is field-restricted. Because reconcileTokenPermissionsToUserCeiling ignores token permissions with omitted or null fields, token holders can keep reading content fields an administrator removed from the role.

References

• https://github.com/strapi/strapi
• https://github.com/strapi/strapi/blob/v5.57.0/packages/core/admin/server/src/services/api-token.ts#L488-L498
• https://hackmd.io/@haind/strapi-admin-token-field-ceiling
• https://www.vulncheck.com/advisories/strapi-5.47.0-through-5.57.0-improper-authorization-via-admin-api-token-field-permissions