What is the CVSS score of CVE-2025-53642?

CVE-2025-53642 has a CVSS 3.1 base score of 4.8 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of PHP are affected by CVE-2025-53642?

CVE-2025-53642 presents moderate security risk rated CVSS 4.8. Exploitation could compromise the security of affected deployments.. A patch is available.

How to fix or mitigate CVE-2025-53642?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

PHP CVE-2025-53642

EUVD-2025-21181 MEDIUM

Insufficient Session Expiration (CWE-613)

2025-07-11 security-advisories@github.com

PHP Information Disclosure Haxcms Php Haxcms Nodejs

4.8

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

4.8 MEDIUM

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

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

CVSS VectorGitHub Advisory

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Patch available

Apr 16, 2026 - 05:29 EUVD

11.0.6

EUVD ID Assigned

Mar 16, 2026 - 08:18 euvd

EUVD-2025-21181

Analysis Generated

Mar 16, 2026 - 08:18 vuln.today

CVE Published

Jul 11, 2025 - 18:15 nvd

MEDIUM 4.8

DescriptionGitHub Advisory

haxcms-nodejs and haxcms-php are backends for HAXcms. The logout function within the application does not terminate a user's session or clear their cookies. Additionally, the application issues a refresh token when logging out. This vulnerability is fixed in 11.0.6.

Analysis

Technical ContextAI

This vulnerability is classified as Insufficient Session Expiration (CWE-613).

RemediationAI

Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.

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CVE-2025-53642 vulnerability details – vuln.today

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PHP CVE-2025-53642

Severity by source

CVSS VectorGitHub Advisory

Lifecycle Timeline

DescriptionGitHub Advisory

Analysis

Technical ContextAI

RemediationAI

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External POC / Exploit Code