How to fix CVE-2025-69559?

Within 24 hours: Identify all instances of Computer Book Store version 1.0 or earlier in the environment and isolate affected systems from production networks if possible. Within 7 days: Implement compensating controls including file upload restrictions, WAF rules blocking suspicious upload patterns, and enhanced monitoring for suspicious file access. Within 30 days: Evaluate alternative solutions or contact the vendor for patched versions; establish a plan to migrate away from the affected software if no patch timeline is provided.

Is PHP affected by CVE-2025-69559?

Computer Book Store versions up to 1.0 contains a critical file upload vulnerability (CVE-2025-69559) that allows attackers to upload and execute arbitrary code on affected systems.

CVE-2025-69559

CRITICAL

2026-01-27 [email protected]

9.8

CVSS 3.1

CVSS Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 03, 2026 - 14:50 vuln.today

Public exploit code

CVE Published

Jan 27, 2026 - 17:16 nvd

CRITICAL 9.8

Description

code-projects Computer Book Store 1.0 is vulnerable to File Upload in admin_add.php.

Analysis

Computer Book Store v1.0 has file upload in admin_add.php.

Technical Context

CWE-434.

Affected Products

['code-projects Computer Book Store 1.0']

Remediation

Do not deploy.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.1

CVSS: +49

POC: +20

CVE-2025-69559 vulnerability details – vuln.today

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CVE-2025-69559

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

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CVE-2025-69559

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

External POC / Exploit Code