CVE-2025-59305

Published Sep 24, 2025 CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Description
Improper authorization in the background migration endpoints of Langfuse 3.1 before d67b317 allows any authenticated user to invoke migration control functions. This can lead to data corruption or denial of service through unauthorized access to TRPC endpoints such as backgroundMigrations.all, backgroundMigrations.status, and backgroundMigrations.retry.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-31045 Improper authorization in the background migration endpoints of Langfuse 3.1 before d67b317 allows any authenticated user to invoke migration control functions. This can lead to data corruption or denial of service through unauthorized access to TRPC endpoints such as backgroundMigrations.all, backgroundMigrations.status, and backgroundMigrations.retry.
History
Type Values Removed Values Added
CPEs cpe:2.3:a:finto:langfuse:*:*:*:*:*:*:*:* cpe:2.3:a:langfuse:langfuse:*:*:*:*:*:*:*:*
Vendors & Products Finto
Finto langfuse
Type Values Removed Values Added
First Time appeared Finto
Finto langfuse
CPEs cpe:2.3:a:finto:langfuse:*:*:*:*:*:*:*:*
Vendors & Products Finto
Finto langfuse
Type Values Removed Values Added
First Time appeared Langfuse
Langfuse langfuse
Vendors & Products Langfuse
Langfuse langfuse
Type Values Removed Values Added
Weaknesses CWE-285
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L'}

ssvc

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

Type Values Removed Values Added
Description Improper authorization in the background migration endpoints of Langfuse 3.1 before d67b317 allows any authenticated user to invoke migration control functions. This can lead to data corruption or denial of service through unauthorized access to TRPC endpoints such as backgroundMigrations.all, backgroundMigrations.status, and backgroundMigrations.retry.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Sep 25, 2025, 4:29 PM
Reserved
Sep 12, 2025, 12:00 AM
Status
Analyzed
Published
Sep 24, 2025, 6:15 PM
Modified
Jun 17, 2026, 9:45 AM