MEDIUM 5.3 NVD
CVE-2026-111353
Peppermint through 0.5.5 contains a missing authorization vulnerability that allows any authenticated user to create time entries and attachments as other users
Peppermint through 0.5.5 contains a missing authorization vulnerability that allows any authenticated user to create time entries and attachments as other users by supplying a user id in the request body. Attackers can send POST requests to /api/v1/time/new or /api/v1/storage/ticket/:id/upload/single to attach files and time records to any ticket under another user's identity.
References
- https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/controllers/storage.t
- https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/controllers/time.ts#L
- https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/main.ts#L57-L70
- https://hackmd.io/@hieuPenguinnn/peppermint-data-logs-missing-authorization
- https://www.vulncheck.com/advisories/peppermint-through-0.5.5-missing-authorization-via-ti
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-15 via NVD.
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