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AutomatorWP EUVDEUVD-2026-64211

| CVE-2026-76074 MEDIUM
Missing Authorization (CWE-862)
2026-08-22 Wordfence GHSA-572x-42mx-f8fj
4.3
CVSS 3.1 · Vendor: Wordfence
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Severity by source

Vendor (Wordfence) PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
vuln.today AI
4.3 MEDIUM

Network-accessible AJAX endpoint with low complexity; subscriber-level authentication required; impact limited to Campaign Monitor list metadata disclosure with no integrity or availability consequence.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (Wordfence).

CVSS VectorVendor: Wordfence

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Aug 22, 2026 - 03:58 vuln.today
CVE Published
Aug 22, 2026 - 03:37 cve.org
MEDIUM 4.3

DescriptionCVE.org

The AutomatorWP - Automator plugin for no-code automations, webhooks & custom integrations in WordPress plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 5.8.4. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to retrieve the site's configured Campaign Monitor mailing list catalog, including all list IDs and names, that should be restricted to users with the plugin's manager capability. The required nonce is emitted unconditionally on every WordPress admin page via wp_localize_script, meaning any subscriber visiting /wp-admin/profile.php can obtain it without any elevated access.

AnalysisAI

Authorization bypass in the AutomatorWP WordPress plugin (all versions ≤ 5.8.4) allows any authenticated subscriber to retrieve the site's Campaign Monitor mailing list catalog - list IDs and names - that should be restricted to users holding the plugin's manager capability. The flaw is compounded by unconditional nonce emission via wp_localize_script to every WordPress admin-area visitor, meaning the authentication token required to invoke the vulnerable AJAX endpoints is freely available to any registered user visiting /wp-admin/profile.php. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Register or obtain subscriber-level WordPress account
Delivery
Visit /wp-admin/profile.php to harvest emitted nonce
Exploit
Craft AJAX POST to admin-ajax.php Campaign Monitor handler
Execution
Bypass missing capability check
Impact
Receive full Campaign Monitor list catalog

Vulnerability AssessmentAI

Exploitation Exploitation requires a valid WordPress account with at minimum subscriber-level access - the lowest default authenticated role. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.3 score with vector AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N is an accurate representation of the bounded impact: network-reachable, low complexity, subscriber-level authentication required, confidentiality impact limited to mailing list metadata. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A registered subscriber navigates to /wp-admin/profile.php, where the plugin's scripts.php unconditionally embeds a valid nonce into the page via wp_localize_script. The attacker extracts this nonce from the page source and crafts an AJAX POST request to the WordPress admin-ajax.php endpoint targeting the Campaign Monitor list-retrieval handler. …
Remediation Update AutomatorWP to the version introduced by plugin changeset 3656285; the exact released version number superseding 5.8.4 should be confirmed in the WordPress plugin repository (https://wordpress.org/plugins/automatorwp/) before deployment, as the precise post-fix release tag is not confirmed in the available intelligence. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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EUVD-2026-64211 vulnerability details – vuln.today

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