What is the CVSS score of EUVD-2025-21050?

EUVD-2025-21050 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Alteryx Server are affected by EUVD-2025-21050?

CVE-2025-28245 presents moderate security risk, a cross-site scripting vulnerability rated CVSS 6.1. Attackers could inject scripts to steal sessions or perform actions as authenticated users.

Is there a public PoC exploit available for EUVD-2025-21050?

Yes, a public proof-of-concept exploit is available for EUVD-2025-21050. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate EUVD-2025-21050?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Alteryx Server EUVD-2025-21050

| CVE-2025-28245 MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2025-07-10 cve@mitre.org

XSS Alteryx Server

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Mar 16, 2026 - 06:52 euvd

EUVD-2025-21050

Analysis Generated

Mar 16, 2026 - 06:52 vuln.today

PoC Detected

Jul 17, 2025 - 00:58 vuln.today

Public exploit code

CVE Published

Jul 10, 2025 - 19:15 nvd

MEDIUM 6.1

DescriptionCVE.org

Cross-site scripting (XSS) vulnerability in Alteryx Server 2023.1.1.460 allows remote attackers to inject arbitrary web script or HTML via the notification body.

Analysis

Cross-site scripting (XSS) vulnerability in Alteryx Server 2023.1.1.460 allows remote attackers to inject arbitrary web script or HTML via the notification body.

Technical ContextAI

Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.

RemediationAI

Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.

EUVD-2025-21050 vulnerability details – vuln.today

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