CVE-2026-7544Network attack vector

Credential disclosure via unrestricted settings script

Published Jul 11, 2026 · Updated Jul 11, 2026

Sensitive information exposure in Mux Video Uploader 1.1.4 and earlier allows remote authenticated users to read Mux API credentials. The muxvideo_enqueue_settings_script function places the token ID and secret key in client-side script settings without restricting delivery to authorized administrators. Subscriber-level WordPress access is sufficient; the confirmed impact is credential disclosure, with no reported data modification or service interruption.

CVSS severity4.3
Medium
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive information exposure in Mux Video Uploader 1.1.4 and earlier allows remote authenticated users to read Mux API credentials. The muxvideo_enqueue_settings_script function places the token ID and secret key in client-side script settings without restricting delivery to authorized administrators. Subscriber-level WordPress access is sufficient; the confirmed impact is credential disclosure, with no reported data modification or service interruption.

The record

CVE
CVE-2026-7544
Published
Jul 11, 2026
Updated
Jul 11, 2026
Vendor
2Coders Studio, S.L.
Product
Mux Video Uploader
Classifications
CWE-200, T1552
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 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=0 <=1.1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

2Coders Studio, S.L. · Mux Video Uploaderversion=0 <=1.1.4

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1552Unsecured Credentials

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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