CVE-2026-4140Network attack vector

Settings modification via missing AJAX nonce validation

Published Apr 22, 2026 · Updated Apr 22, 2026

Cross-site request forgery in Ni WooCommerce Order Export 3.1.6 and earlier allows remote attackers to modify plugin settings. The ni_order_export_action() AJAX handler delegates crafted request values to Ni_Order_Setting::page_ajax(), which writes the complete request into ni_order_export_option without nonce or capability validation. Exploitation requires an administrator with an active session to open attacker-controlled content, after which supplied values overwrite the stored export configuration.

CVSS severity4.3
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site request forgery in Ni WooCommerce Order Export 3.1.6 and earlier allows remote attackers to modify plugin settings. The ni_order_export_action() AJAX handler delegates crafted request values to Ni_Order_Setting::page_ajax(), which writes the complete request into ni_order_export_option without nonce or capability validation. Exploitation requires an administrator with an active session to open attacker-controlled content, after which supplied values overwrite the stored export configuration.

The record

CVE
CVE-2026-4140
Published
Apr 22, 2026
Updated
Apr 22, 2026
Vendor
NaziInfotech
Product
Ni WooCommerce Order Export
Classifications
CWE-352
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 22, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 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=0 <=3.1.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

NaziInfotech · Ni WooCommerce Order Exportversion=0 <=3.1.6

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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