CVE-2026-4835Public exploitNetwork attack vector

Stored script execution via customer-name injection

Published Mar 26, 2026 · Updated Mar 26, 2026

Stored cross-site scripting in Code Projects Accounting System 1.0 allows remote authenticated users to execute scripts in a victim's browser. The /my_account/add_costumer.php handler accepts the costumer_name value as persistent content that is later rendered as executable browser code. Low-privileged access and a victim viewing the stored customer record are required; the injected script can alter content in that browser session.

CVSS severity3.5
Low
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Code Projects Accounting System 1.0 allows remote authenticated users to execute scripts in a victim's browser. The /my_account/add_costumer.php handler accepts the costumer_name value as persistent content that is later rendered as executable browser code. Low-privileged access and a victim viewing the stored customer record are required; the injected script can alter content in that browser session.

The record

CVE
CVE-2026-4835
Published
Mar 26, 2026
Updated
Mar 26, 2026
Vendor
Tutorials Website
Product
Accounting System
Classifications
CWE-79, CWE-94, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 26, 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=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Tutorials Website · Accounting Systemversion=1.0

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
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N

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

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1059.007Command and Scripting Interpreter: JavaScript

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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