CVE-2025-9799
A security flaw has been discovered in Langfuse up to 3.88.0. Affected by this vulnerability is the function promptChangeEventSourcing of the file web/src/features/prompts/server/routers/promptRouter.ts of the component Webhook Handler. Performing manipulation results in server-side request forgery. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitation appears to be difficult. The exploit has been released to the public and may be exploited.
- Score
- CVSS 3.1 5.0 Medium
- Status
- Analyzed - cna@vuldb.com
- Published
- 2025-09-01
- Last modified
- 2026-10-19
- Weaknesses
- CWE-918
Affected products
References
- https://vuldb.com/?id.322114
- https://vuldb.com/?ctiid.322114
- https://vuldb.com/?submit.641128
- https://github.com/langfuse/langfuse/issues/8522
- https://github.com/langfuse/langfuse/issues/8522#issue-3320549867