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CVE-2025-9799

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CVE-2025-9799

Published: Sep 1, 2025

Modified: Sep 2, 2025

PUBLISHED

CVSS v3.1

5.0

MEDIUM

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.

VendorProductVersions

n/a

Langfuse

affected
3.0
affected
3.1
affected
3.2
affected
3.3
affected
3.4

+84 more versions

Weaknesses (CWE)

CWE-918

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

VDB-322114 | CTI Indicators (IOB, IOC, IOA)
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