{"id":"CVE-2026-111353","revision":null,"records":[{"revision":"337a1d18a21d4343a1154271e4420fbd","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111353","aliases":[],"title":"Peppermint through 0.5.5 Missing Authorization via Time-Tracking and Attachment Upload Endpoints","description":"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.","state":0,"publishedAt":"2026-10-15T21:43:43.068+00:00","modifiedAt":"2026-10-21T01:47:26.201+00:00","affected":[{"ecosystem":"Vendor product","name":"peppermint","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Peppermint-Lab\",\n                    \"product\": \"peppermint\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"0.5.5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/Peppermint-Lab/peppermint\",\n                    \"repo\": \"https://github.com/Peppermint-Lab/peppermint\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://hackmd.io/@hieuPenguinnn/peppermint-data-logs-missing-authorization","https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/controllers/time.ts#L6-L27","https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/controllers/storage.ts#L9-L35","https://github.com/Peppermint-Lab/peppermint/blob/0.5.5/apps/api/src/main.ts#L57-L70","https://www.vulncheck.com/advisories/peppermint-through-0.5.5-missing-authorization-via-time-tracking-and-attachment-upload-endpoints"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111353","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111353","identifiers":["CVE-2026-111353"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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