Frontend Admin by DynamiApps <= 3.29.12 - Unauthenticated Account Takeover via '_acf_objects' Object Identifier

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-75816
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-06 03:17:16 UTC
Updated2026-09-06 03:17:16 UTC
DescriptionThe Frontend Admin by DynamiApps plugin for WordPress is vulnerable to Authentication Bypass to Account Takeover in all versions up to, and including, 3.29.12. This is due to the pre_update_value function lacking any capability or ownership check, and ActionPost::conditions_logic() short-circuiting its current_user_can('edit_post') authorization gate whenever the post ID is non-numeric — such as the string user_1 — allowing unauthenticated form submissions to be routed to arbitrary user records without restriction. This makes it possible for unauthenticated attackers to overwrite any user's registered email address, including an administrator's, and then leverage WordPress's native password-reset flow to fully take over the targeted account.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-287 | CWE-287 CWE-287 Improper Authentication

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Shabti Frontend Admin By DynamiApps affected 3.29.12 semver Not specified

References

ReferenceSourceLinkTags
www.wordfence.com/threat-intel/vulnerabilities/id/f1637a3b-7b0f-485d-9d19-4f711... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.29.10/main/frontend/... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.29.10/main/frontend/... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.29.10/main/frontend/... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.29.10/main/frontend/... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/changeset/3664865/acf-frontend-form-element [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.29.10/main/frontend/... [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: thevietronin (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-08-18T10:16:52.000ZVendor Notified
CNA2026-09-05T13:59:17.000ZDisclosed

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