CVE-2026-108114
Strapi 5.47.0 through 5.57.0 Improper Authorization via Admin API Token Field Permissions
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-863 |
| Vendor | strapi |
| Product | strapi |
| Published | Oct 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
strapi / strapi
5.47.0 ≤ 5.57.0
References
hackmd.io: https://hackmd.io/@haind/strapi-admin-token-field-ceiling github.com: https://github.com/strapi/strapi github.com: https://github.com/strapi/strapi/blob/v5.57.0/packages/core/admin/server/src/services/api-token.ts#L488-L498 vulncheck.com: https://www.vulncheck.com/advisories/strapi-5.47.0-through-5.57.0-improper-authorization-via-admin-api-token-field-permissions
Credits
HaiND from the Post and Telecommunication Institute of Technology