CVE-2026-90694Network attack vector

Cross-site scripting via manipulated customer name

Published Sep 14, 2026 · Updated Sep 14, 2026

Cross-site scripting in SourceCodester Inventory Management System 1.0 allows remote attackers to execute script via Customer_Name. The record identifies /api/customers_handler.php in the Customer Management Module, but it does not disclose the function or rendering operation that mishandles the value. Exploitation is network-reachable, and successful injection executes attacker-supplied script in the browser context used to display the affected customer data.

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

Cross-site scripting in SourceCodester Inventory Management System 1.0 allows remote attackers to execute script via Customer_Name. The record identifies /api/customers_handler.php in the Customer Management Module, but it does not disclose the function or rendering operation that mishandles the value. Exploitation is network-reachable, and successful injection executes attacker-supplied script in the browser context used to display the affected customer data.

The record

CVE
CVE-2026-90694
Published
Sep 14, 2026
Updated
Sep 14, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1059.007
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 14, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

No CVSS assessment is available in this record.

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1059.007Command and Scripting Interpreter JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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