What is the CVSS score of CVE-2025-59413?

CVE-2025-59413 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L. EPSS exploitation probability: 0.1%.

Which versions of Cubecart are affected by CVE-2025-59413?

Organizations using CubeCart should be aware of notable risk from CVE-2025-59413, a missing authorization vulnerability rated CVSS 6.5. Attackers could gain access beyond their authorized level.. A patch is available.

Is there a public PoC exploit available for CVE-2025-59413?

Yes, a public proof-of-concept exploit is available for CVE-2025-59413. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-59413?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.

Cubecart CVE-2025-59413

MEDIUM

Missing Authorization (CWE-862)

2025-09-22 security-advisories@github.com

Authentication Bypass Cubecart

6.5

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

6.5 MEDIUM

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

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:13 vuln.today

Patch released

Mar 28, 2026 - 19:13 nvd

Patch available

PoC Detected

Sep 23, 2025 - 16:49 vuln.today

Public exploit code

CVE Published

Sep 22, 2025 - 17:16 nvd

MEDIUM 6.5

DescriptionGitHub Advisory

CubeCart is an ecommerce software solution. Prior to version 6.5.11, a logic flaw exists in the newsletter subscription endpoint that allows an attacker to unsubscribe any user without their consent. By changing the value of the force_unsubscribe parameter in the POST request to 1, an attacker can force the removal of any valid subscriber’s email address. This issue has been patched in version 6.5.11.

AnalysisAI

CubeCart is an ecommerce software solution. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Missing Authorization (CWE-862), which allows attackers to access resources or perform actions without proper authorization checks. CubeCart is an ecommerce software solution. Prior to version 6.5.11, a logic flaw exists in the newsletter subscription endpoint that allows an attacker to unsubscribe any user without their consent. By changing the value of the force_unsubscribe parameter in the POST request to 1, an attacker can force the removal of any valid subscriber’s email address. This issue has been patched in version 6.5.11. Affected products include: Cubecart. Version information: version 6.5.11.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Implement role-based access control, validate authorization on every request server-side, apply principle of least privilege.