CVE-2024-54384Network attack vector

Subscriber-level unauthorized test email delivery

Published Dec 16, 2024 · Updated Apr 28, 2026

Missing authorization in Falcon – WordPress Optimizations & Tweaks 2.8.3 and earlier allows remote authenticated users to send a test email. Public advisories identify the affected operation as sending a test email but do not disclose the handler or authorization check omitted before dispatch. Subscriber-level access is required; the reported consequence is limited to unauthorized test-email delivery, with no confidentiality or availability impact.

CVSS severity4.3
Medium
EPSS probability0.42%
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 Falcon – WordPress Optimizations & Tweaks 2.8.3 and earlier allows remote authenticated users to send a test email. Public advisories identify the affected operation as sending a test email but do not disclose the handler or authorization check omitted before dispatch. Subscriber-level access is required; the reported consequence is limited to unauthorized test-email delivery, with no confidentiality or availability impact.

The record

CVE
CVE-2024-54384
Published
Dec 16, 2024
Updated
Apr 28, 2026
Vendor
Anh Tran
Product
Falcon – WordPress Optimizations & Tweaks
Classifications
CWE-862, CAPEC-180
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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 <=2.8.3 changes=[{"at":"2.8.4","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Anh Tran · Falcon – WordPress Optimizations & Tweaksversion=0 <=2.8.3 changes=[{"at":"2.8.4","status":"unaffected"}]

Published CVSS scores

4.3PatchstackCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CAPEC-180Exploiting Incorrectly Configured Access Control Security Levels

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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