CVE-2025-49376Network attack vector

Unauthenticated setup-wizard access via unchecked AJAX handler

Published Oct 22, 2025 · Updated Oct 22, 2025

Missing authorization in DELUCKS SEO 2.5.9 and earlier allows remote attackers to invoke a privileged setup-wizard action over HTTP. The dpc_dashboard_wizard_install_master AJAX handler exposes the setup-wizard master-install operation without enforcing an authorization check. No account is required; public sources do not describe the resulting settings changes or any broader consequence.

CVSS severity5.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Missing authorization in DELUCKS SEO 2.5.9 and earlier allows remote attackers to invoke a privileged setup-wizard action over HTTP. The dpc_dashboard_wizard_install_master AJAX handler exposes the setup-wizard master-install operation without enforcing an authorization check. No account is required; public sources do not describe the resulting settings changes or any broader consequence.

The record

CVE
CVE-2025-49376
Published
Oct 22, 2025
Updated
Oct 22, 2025
Vendor
DELUCKS GmbH
Product
DELUCKS SEO
Classifications
CWE-862, CAPEC-1, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 22, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=<= 2.5.9 changes=[{"at":"2.6.0","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

DELUCKS GmbH · DELUCKS SEOversion=n/a <=<= 2.5.9 changes=[{"at":"2.6.0","status":"unaffected"}]

Published CVSS scores

5.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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 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 exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo