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CVE PROGRAM SOURCE RECORD2.3 Low

CVE-2025-9799

Langfuse Webhook promptRouter.ts promptChangeEventSourcing server-side request forgery

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

n/a Langfuse

  • 3.0affected
  • 3.1affected
  • 3.2affected
  • 3.3affected
  • 3.4affected
  • 3.5affected
  • 3.6affected
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  • 3.84affected
  • 3.85affected
  • 3.86affected
  • 3.87affected
  • 3.88.0affected

References