CVE-2026-9438Public exploitNetwork attack vector

Authenticated course deletion via unchecked ID parameter

Published May 25, 2026 · Updated May 25, 2026

IDOR in Yash Pokharna Student Management System cb2f558ddf8d19396de0f92abf2d224d46a0a203 allows remote authenticated users to delete courses. courseDel.php takes the COURSE_ID named by the untrusted id query parameter and executes the database deletion without checking the session role or record ownership. Any valid account can send the crafted GET request; the demonstrated consequence is deletion of the selected course record.

CVSS severity5.4
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in Yash Pokharna Student Management System cb2f558ddf8d19396de0f92abf2d224d46a0a203 allows remote authenticated users to delete courses. courseDel.php takes the COURSE_ID named by the untrusted id query parameter and executes the database deletion without checking the session role or record ownership. Any valid account can send the crafted GET request; the demonstrated consequence is deletion of the selected course record.

The record

CVE
CVE-2026-9438
Published
May 25, 2026
Updated
May 25, 2026
Vendor
Yash Pokharna
Product
Student Management System
Classifications
CWE-99, T1485
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 25, 2026CVE publishedPublication date reported by the CVE source.
  2. May 25, 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=cb2f558ddf8d19396de0f92abf2d224d46a0a203

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Yash Pokharna · Student Management Systemversion=cb2f558ddf8d19396de0f92abf2d224d46a0a203

Published CVSS scores

5.4VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.5VulDBAV:N/AC:L/Au:S/C:N/I:P/A:P

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.

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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-99Improper Control of Resource Identifiers ('Resource Injection')
T1485Data Destruction

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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