CVE-2025-6518

| EUVD-2025-28744 MEDIUM
2025-06-23 [email protected] GHSA-8gff-cf92-72pv
6.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

3
EUVD ID Assigned
Mar 15, 2026 - 22:10 euvd
EUVD-2025-28744
Analysis Generated
Mar 15, 2026 - 22:10 vuln.today
CVE Published
Jun 23, 2025 - 19:15 nvd
MEDIUM 6.3

Tags

Information Disclosure

Description

A vulnerability was found in PySpur-Dev pyspur up to 0.1.18. It has been classified as critical. Affected is the function SingleLLMCallNode of the file backend/pyspur/nodes/llm/single_llm_call.py of the component Jinja2 Template Handler. The manipulation of the argument user_message leads to improper neutralization of special elements used in a template engine. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Analysis

A security vulnerability in PySpur-Dev pyspur (CVSS 6.3). Remediation should follow standard vulnerability management procedures.

Technical Context

Vulnerability type not specified by vendor. Affects PySpur-Dev pyspur.

Affected Products

['PySpur-Dev pyspur']

Remediation

Monitor vendor channels for patch availability.

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0

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CVE-2025-6518 vulnerability details – vuln.today
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