CVE-2026-5838Public exploitNetwork attack vector

Authenticated SQL injection via unsanitized username

Published Apr 9, 2026 · Updated Apr 9, 2026

SQL injection in PHPGurukul News Portal Project 4.1 allows remote authenticated users to manipulate database queries through sadminusername. The add-subadmins.php handler places the POSTed sadminusername value directly into a SQL query without sanitization, validation, or parameter binding. Access requires an administrator session, and the published time-based blind payload demonstrates database enumeration through response delays.

CVSS severity4.7
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

SQL injection in PHPGurukul News Portal Project 4.1 allows remote authenticated users to manipulate database queries through sadminusername. The add-subadmins.php handler places the POSTed sadminusername value directly into a SQL query without sanitization, validation, or parameter binding. Access requires an administrator session, and the published time-based blind payload demonstrates database enumeration through response delays.

The record

CVE
CVE-2026-5838
Published
Apr 9, 2026
Updated
Apr 9, 2026
Vendor
jaychouchannel
Product
News Portal Project
Classifications
CWE-74, CWE-89, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 9, 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=4.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

jaychouchannel · News Portal Projectversion=4.1

Published CVSS scores

2.0VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.8VulDB CNAAV:N/AC:L/Au:M/C:P/I:P/A:P
4.7VulDB CNACVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

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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