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CVE-2026-22471

HIGH
Deserialization of Untrusted Data (CWE-502)
2026-03-05 audit@patchstack.com
8.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
CVSS changed
Apr 23, 2026 - 15:43 NVD
8.6 (HIGH) 8.8 (HIGH)
Re-analysis Queued
Apr 22, 2026 - 21:37 vuln.today
cvss_changed
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 05, 2026 - 06:16 nvd
HIGH 8.6

DescriptionCVE.org

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.

AnalysisAI

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

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  • Attack chain visualization
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send crafted serialized PHP object
Exploit
Plugin deserializes untrusted data
Execution
Trigger object injection vulnerability
Impact
Execute arbitrary code on server

Vulnerability AssessmentAI

Exploitation Secudeal Payments for Ecommerce plugin version <= 1.1 installed and activated on WordPress. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS 8.6 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker could exploit this vulnerability to compromise the affected system.
Remediation Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

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. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-22471 vulnerability details – vuln.today

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