CVE-2025-26198Public exploitNetwork attack vector

Admin authentication bypass via unsanitized SQL query

Published Jun 18, 2025 · Updated Jun 20, 2025

SQL injection in CloudClassroom-PHP-Project 1.0 allows remote attackers to bypass admin authentication via a crafted username. loginlinkadmin.php interpolates the username and password directly into a SELECT statement without validation or prepared parameters. Unauthenticated access to the admin form is sufficient, exposing privileged functions and permitting backend data disclosure or manipulation.

CVSS severity9.8
Critical
EPSS probability0.61%
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 CloudClassroom-PHP-Project 1.0 allows remote attackers to bypass admin authentication via a crafted username. loginlinkadmin.php interpolates the username and password directly into a SELECT statement without validation or prepared parameters. Unauthenticated access to the admin form is sufficient, exposing privileged functions and permitting backend data disclosure or manipulation.

The record

CVE
CVE-2025-26198
Published
Jun 18, 2025
Updated
Jun 20, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 20, 2025Record 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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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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