Is CVE-2025-11659 actively exploited?

No active exploitation of CVE-2025-11659 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-11659 be exploited remotely?

Yes. CVE-2025-11659 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-11659?

CVE-2025-11659 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2025-11659

CWE-284Published: October 13, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A flaw has been found in ProjectsAndPrograms School Management System up to 6b6fae5426044f89c08d0dd101c7fa71f9042a59. Affected by this vulnerability is an unknown functionality of the file /assets/uploadNotes.php. This manipulation of the argument File causes unrestricted upload. Remote exploitation of the attack is possible. The exploit has been published and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided.

NVD Source

Risk Analysis

This critical vulnerability in ProjectsAndPrograms School Management System allows for unrestricted file upload through the 'uploadNotes.php' file by manipulating the 'File' argument. With a CVSS score of 9.8, this flaw poses a significant risk, as it could lead to remote code execution and full system compromise. The lack of an EPSS score means its exploitation likelihood is currently unknown, but its critical severity warrants immediate attention.

Although no public exploit is explicitly stated as 'weaponized' or 'in the wild', the exploit has been published and may be used. The vulnerability is remotely exploitable (AV:N) with low attack complexity (AC:L).

Recommended Action

Administrators should implement strict validation for all uploaded files in ProjectsAndPrograms School Management System, including file type, size, and content. Store uploaded files outside of the web root and scan them for malicious content.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-11659 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.