Is Deserialization affected by CVE-2026-22471?

A critical deserialization vulnerability (CVE-2026-22471) in the Secudeal Payments for Ecommerce plugin exposes organizations using this payment processor to remote code execution attacks.

CVE-2026-22471

Q: How to fix CVE-2026-22471?

Within 24 hours: Identify all systems running Secudeal Payments plugin and isolate affected e-commerce instances from production traffic if possible; document inventory and affected payment transactions. Within 7 days: Implement Web Application Firewall (WAF) rules to block malicious deserialization payloads; restrict plugin access via network segmentation; disable the plugin if business-critical alternative exists. Within 30 days: Establish timeline with vendor for patch release; evaluate replacement payment processors; conduct security audit of payment transaction logs for signs of exploitation.

HIGH

2026-03-05 [email protected]

8.6

CVSS 3.1

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:06 vuln.today

CVE Published

Mar 05, 2026 - 06:16 nvd

HIGH 8.6

Description

Deserialization of Untrusted Data vulnerability in maximsecudeal Secudeal Payments for Ecommerce secudeal-payments-for-ecommerce allows Object Injection.This issue affects Secudeal Payments for Ecommerce: from n/a through <= 1.1.

Analysis

maximsecudeal Secudeal Payments for Ecommerce secudeal-payments-for-ecommerce is affected by deserialization of untrusted data (CVSS 8.6).

Remediation

Within 24 hours: Identify all systems running Secudeal Payments plugin and isolate affected e-commerce instances from production traffic if possible; document inventory and affected payment transactions. Within 7 days: Implement Web Application Firewall (WAF) rules to block malicious deserialization payloads; restrict plugin access via network segmentation; disable the plugin if business-critical alternative exists. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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Get intelligence summaries, risk assessment, exploit details, threat intel, and remediation guidance.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.1

CVSS: +43

POC: 0

CVE-2026-22471 vulnerability details – vuln.today

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CVE-2026-22471

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CVE-2026-22471

CVSS Vector

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External POC / Exploit Code