2.3
Low
CVE-2025-9799 A security flaw has been discovered in Langfuse up to 3.88.0
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Langfuse | 3.88.0 | No fix stated |
| Langfuse | 3.87 | No fix stated |
| Langfuse | 3.86 | No fix stated |
| Langfuse | 3.85 | No fix stated |
| Langfuse | 3.84 | No fix stated |
| Langfuse | 3.83 | No fix stated |
| Langfuse | 3.82 | No fix stated |
| Langfuse | 3.81 | No fix stated |
| Langfuse | 3.80 | No fix stated |
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| Product | Affected versions | Fixed in |
|---|---|---|
| Langfuse | 3.79 | No fix stated |
| Langfuse | 3.78 | No fix stated |
| Langfuse | 3.77 | No fix stated |
| Langfuse | 3.76 | No fix stated |
| Langfuse | 3.75 | No fix stated |
| Langfuse | 3.74 | No fix stated |
| Langfuse | 3.73 | No fix stated |
| Langfuse | 3.72 | No fix stated |
| Langfuse | 3.71 | No fix stated |
| Langfuse | 3.70 | No fix stated |
| Langfuse | 3.69 | No fix stated |
| Langfuse | 3.68 | No fix stated |
| Langfuse | 3.67 | No fix stated |
| Langfuse | 3.66 | No fix stated |
| Langfuse | 3.65 | No fix stated |
| Langfuse | 3.64 | No fix stated |
| Langfuse | 3.63 | No fix stated |
| Langfuse | 3.62 | No fix stated |
| Langfuse | 3.61 | No fix stated |
| Langfuse | 3.60 | No fix stated |
| Langfuse | 3.59 | No fix stated |
| Langfuse | 3.58 | No fix stated |
| Langfuse | 3.57 | No fix stated |
| Langfuse | 3.56 | No fix stated |
| Langfuse | 3.55 | No fix stated |
| Langfuse | 3.54 | No fix stated |
| Langfuse | 3.53 | No fix stated |
| Langfuse | 3.52 | No fix stated |
| Langfuse | 3.51 | No fix stated |
| Langfuse | 3.50 | No fix stated |
| Langfuse | 3.49 | No fix stated |
| Langfuse | 3.48 | No fix stated |
| Langfuse | 3.47 | No fix stated |
| Langfuse | 3.46 | No fix stated |
| Langfuse | 3.45 | No fix stated |
| Langfuse | 3.44 | No fix stated |
| Langfuse | 3.43 | No fix stated |
| Langfuse | 3.42 | No fix stated |
| Langfuse | 3.41 | No fix stated |
| Langfuse | 3.40 | No fix stated |
| Langfuse | 3.39 | No fix stated |
| Langfuse | 3.38 | No fix stated |
| Langfuse | 3.37 | No fix stated |
| Langfuse | 3.36 | No fix stated |
| Langfuse | 3.35 | No fix stated |
| Langfuse | 3.34 | No fix stated |
| Langfuse | 3.33 | No fix stated |
| Langfuse | 3.32 | No fix stated |
| Langfuse | 3.31 | No fix stated |
| Langfuse | 3.30 | No fix stated |
| Langfuse | 3.29 | No fix stated |
| Langfuse | 3.28 | No fix stated |
| Langfuse | 3.27 | No fix stated |
| Langfuse | 3.26 | No fix stated |
| Langfuse | 3.25 | No fix stated |
| Langfuse | 3.24 | No fix stated |
| Langfuse | 3.23 | No fix stated |
| Langfuse | 3.22 | No fix stated |
| Langfuse | 3.21 | No fix stated |
| Langfuse | 3.20 | No fix stated |
| Langfuse | 3.19 | No fix stated |
| Langfuse | 3.18 | No fix stated |
| Langfuse | 3.17 | No fix stated |
| Langfuse | 3.16 | No fix stated |
| Langfuse | 3.15 | No fix stated |
| Langfuse | 3.14 | No fix stated |
| Langfuse | 3.13 | No fix stated |
| Langfuse | 3.12 | No fix stated |
| Langfuse | 3.11 | No fix stated |
| Langfuse | 3.10 | No fix stated |
| Langfuse | 3.9 | No fix stated |
| Langfuse | 3.8 | No fix stated |
| Langfuse | 3.7 | No fix stated |
| Langfuse | 3.6 | No fix stated |
| Langfuse | 3.5 | No fix stated |
| Langfuse | 3.4 | No fix stated |
| Langfuse | 3.3 | No fix stated |
| Langfuse | 3.2 | No fix stated |
| Langfuse | 3.1 | No fix stated |
| Langfuse | 3.0 | No fix stated |