CVE-2025-13930Network attack vectorHinoki check available

Unauthenticated attachment deletion via flawed guest ownership validation

Published Feb 19, 2026 · Updated Feb 19, 2026

Authorization bypass in QuadLayers Checkout Field Manager 7.8.5 and earlier allows remote attackers to delete guest-order attachments. The attachment-deletion handler accepts a public wooccm_upload nonce and attachment ID while an inverted login check and missing order-key validation fail to establish guest ownership. No account or user interaction is required; successful requests remove guest-order media without granting read access or broader site control.

CVSS severity5.3
Medium
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Authorization bypass in QuadLayers Checkout Field Manager 7.8.5 and earlier allows remote attackers to delete guest-order attachments. The attachment-deletion handler accepts a public wooccm_upload nonce and attachment ID while an inverted login check and missing order-key validation fail to establish guest ownership. No account or user interaction is required; successful requests remove guest-order media without granting read access or broader site control.

The record

CVE
CVE-2025-13930
Published
Feb 19, 2026
Updated
Feb 19, 2026
Vendor
Roman Pronskiy
Product
Checkout Field Manager for WooCommerce
Classifications
CWE-862, T1485
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 19, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 19, 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=* <=7.8.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Roman Pronskiy · Checkout Field Manager for WooCommerceversion=* <=7.8.5

Published CVSS scores

5.3WordfenceCVSS: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
T1485Data Destruction

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

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Your stack

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