CVE-2026-4912Network attack vector

Administrator-only SSRF via substring hostname validation

Published Jul 28, 2026 · Updated Jul 28, 2026

SSRF in Meow Apps Media Cleaner 7.0.3 and earlier allows remote authenticated users to send server-originated requests via iframe URLs. The get_urls_from_html function passes iframe sources to DOMDocument::loadHTMLFile after checking the site hostname with a bypassable substring match. Administrator access is required, and successful requests can query or interact with services reachable from the WordPress server.

CVSS severity4.1
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Meow Apps Media Cleaner 7.0.3 and earlier allows remote authenticated users to send server-originated requests via iframe URLs. The get_urls_from_html function passes iframe sources to DOMDocument::loadHTMLFile after checking the site hostname with a bypassable substring match. Administrator access is required, and successful requests can query or interact with services reachable from the WordPress server.

The record

CVE
CVE-2026-4912
Published
Jul 28, 2026
Updated
Jul 28, 2026
Vendor
Jordy Meow
Product
Media Cleaner
Classifications
CWE-918, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 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 <=7.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Jordy Meow · Media Cleanerversion=0 <=7.0.3

Published CVSS scores

4.1WordfenceCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

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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