CVE-2025-13391Network attack vector

Unauthenticated file deletion via missing capability check

Published Feb 11, 2026 · Updated Feb 11, 2026

Missing authorization in Uni CPO (Premium) 4.9.60 and earlier allows remote attackers to delete attachments or known-path Dropbox files. The uni_cpo_remove_file function performs file removal without a capability check, accepting a known file path from an unauthenticated request. No account is required, but the attacker must know the target path; deletion is limited to WordPress attachments or files in configured Dropbox storage.

CVSS severity5.8
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Uni CPO (Premium) 4.9.60 and earlier allows remote attackers to delete attachments or known-path Dropbox files. The uni_cpo_remove_file function performs file removal without a capability check, accepting a known file path from an unauthenticated request. No account is required, but the attacker must know the target path; deletion is limited to WordPress attachments or files in configured Dropbox storage.

The record

CVE
CVE-2025-13391
Published
Feb 11, 2026
Updated
Feb 11, 2026
Vendor
MooMoo Agency
Product
Uni CPO (Premium)
Classifications
CWE-862, T1070.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 11, 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=* <=4.9.60

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MooMoo Agency · Uni CPO (Premium)version=* <=4.9.60

Published CVSS scores

5.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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
T1070.004File Deletion

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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