CVE-2026-18807Public exploitNetwork attack vector

Contributor-level configuration tampering via unchecked AJAX handlers

Published Aug 15, 2026 · Updated Aug 15, 2026

Missing authorization in Dudaster Ele Custom Skin for Elementor before 4.3.8 allows remote authenticated users to alter post binding data. Dynamic Repeater AJAX actions accept a page-builder nonce without checking the caller's capabilities or ownership of the targeted post. Contributor-level page-builder access is sufficient to alter or delete another owner's binding configuration and change site-wide presets.

CVSS severity4.3
Medium
EPSS probability0.15%
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 Dudaster Ele Custom Skin for Elementor before 4.3.8 allows remote authenticated users to alter post binding data. Dynamic Repeater AJAX actions accept a page-builder nonce without checking the caller's capabilities or ownership of the targeted post. Contributor-level page-builder access is sufficient to alter or delete another owner's binding configuration and change site-wide presets.

The record

CVE
CVE-2026-18807
Published
Aug 15, 2026
Updated
Aug 15, 2026
Vendor
Dudaster
Product
Ele Custom Skin for Elementor
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 15, 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 <4.3.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Dudaster · Ele Custom Skin for Elementorversion=0 <4.3.8

Published CVSS scores

4.3CISA-ADPCVSS: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.

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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 exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Stored Data Manipulation

Public exploit references

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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