CVE-2026-111353

Peppermint through 0.5.5 Missing Authorization via Time-Tracking and Attachment Upload Endpoints

Published Oct 15, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Peppermint through 0.5.5 Missing Authorization via Time-Tracking and Attachment Upload Endpoints
First Time appeared Peppermint
Peppermint peppermint
Weaknesses CWE-862
CPEs cpe:2.3:a:peppermint:peppermint:*:*:*:*:*:*:*:*
Vendors & Products Peppermint
Peppermint peppermint
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 21, 2026, 1:47 AM
Reserved
Oct 15, 2026, 8:55 PM
Status
Deferred
Published
Oct 15, 2026, 10:19 PM
Modified
Oct 21, 2026, 2:17 AM