How to fix CVE-2025-6698?

During next maintenance window: Apply vendor patches when convenient. Verify cross-site scripting controls are in place.

Is PHP affected by CVE-2025-6698?

CVE-2025-6698 is a low-severity vulnerability in A vulnerability involving cross-site scripting (CVSS 3.5). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation. Apply vendor updates when available as part of routine maintenance.

PHP CVE-2025-6698

EUVD-2025-28761 LOW

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

2025-06-26 [email protected]

PHP XSS

3.5

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 15, 2026 - 23:54 vuln.today

EUVD ID Assigned

Mar 15, 2026 - 23:54 euvd

EUVD-2025-28761

PoC Detected

Jul 01, 2025 - 17:46 vuln.today

Public exploit code

CVE Published

Jun 26, 2025 - 15:15 nvd

LOW 3.5

DescriptionNVD

A vulnerability was found in LabRedesCefetRJ WeGIA 3.4.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /html/matPat/adicionar_tipoSaida.php of the component Adicionar tipo. The manipulation of the argument Insira o novo tipo leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Analysis

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.

CVE-2025-6698 vulnerability details – vuln.today

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