CVE-2026-11534Public exploitNetwork attack vector

Stored script execution via unneutralized student fields

Published Jun 8, 2026 · Updated Jun 8, 2026

Stored XSS in imvks786 Student Management System allows remote authenticated users to execute script through crafted student fields. The /add.php handler accepts name, address, and fname values and stores them without neutralizing script-capable markup before later display. Low-privileged authenticated access is required, and the payload executes only when another user views the stored student data, limiting the direct consequence to browser-side content modification.

CVSS severityUnavailable
Unscored
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

Stored XSS in imvks786 Student Management System allows remote authenticated users to execute script through crafted student fields. The /add.php handler accepts name, address, and fname values and stores them without neutralizing script-capable markup before later display. Low-privileged authenticated access is required, and the payload executes only when another user views the stored student data, limiting the direct consequence to browser-side content modification.

The record

CVE
CVE-2026-11534
Published
Jun 8, 2026
Updated
Jun 8, 2026
Vendor
imvks786
Product
Student Management System
Classifications
CWE-94, CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 8, 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=9599b560ad3c3b83e75d328b76bedcd489ef1f46

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

imvks786 · Student Management Systemversion=9599b560ad3c3b83e75d328b76bedcd489ef1f46

Published CVSS scores

5.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E: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.

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-94Improper Control of Generation of Code ('Code Injection')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

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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