How to fix CVE-2025-5886?

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

Is PHP affected by CVE-2025-5886?

CVE-2025-5886 is a low-severity vulnerability in Emlog 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-2025-5886

EUVD-2025-17477 LOW

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

2025-06-09 [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 14, 2026 - 19:21 vuln.today

EUVD ID Assigned

Mar 14, 2026 - 19:21 euvd

EUVD-2025-17477

PoC Detected

Jun 20, 2025 - 14:51 vuln.today

Public exploit code

CVE Published

Jun 09, 2025 - 16:15 nvd

LOW 3.5

DescriptionNVD

A vulnerability was found in Emlog up to 2.5.7 and classified as problematic. This issue affects some unknown processing of the file /admin/article.php. The manipulation of the argument active_post leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

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-2025-5886 vulnerability details – vuln.today

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