CVE-2026-18927Public exploitNetwork attack vector

Authenticated arbitrary file upload via unchecked profile-image type

Published Aug 5, 2026 · Updated Aug 5, 2026

Unrestricted file upload in imranrisal-dev Student Management System allows remote authenticated users to store arbitrary server files. student_profile_pic.php reads the original name from choose_file, appends it to asset/upload, and calls move_uploaded_file without validating type or extension. A valid low-privilege session reaches the helper; server-side code execution requires the web server to execute uploaded PHP files.

CVSS severity6.3
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in imranrisal-dev Student Management System allows remote authenticated users to store arbitrary server files. student_profile_pic.php reads the original name from choose_file, appends it to asset/upload, and calls move_uploaded_file without validating type or extension. A valid low-privilege session reaches the helper; server-side code execution requires the web server to execute uploaded PHP files.

The record

CVE
CVE-2026-18927
Published
Aug 5, 2026
Updated
Aug 5, 2026
Vendor
imranrisal-dev
Product
Student Management System
Classifications
CWE-284, CWE-434, T1505.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=18ea7904c339e0c7b0234724a79c939ce6191def
  2. Affected versionversion=a8d43a29aaf267e7ca97171d6dbb44057bcd7f8c

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

imranrisal-dev · Student Management Systemversion=18ea7904c339e0c7b0234724a79c939ce6191def; version=a8d43a29aaf267e7ca97171d6dbb44057bcd7f8c

Published CVSS scores

6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
CWE-434Unrestricted Upload of File with Dangerous Type
T1505.003Web Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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