Advanced Custom Fields: Extended 0.9.2.7 - Unauthenticated Non-Administrator Account Takeover via Front-End User Update Action
CVSS score
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EPSS probability
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Risk score
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Published
5 h ago
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Impact on My Inventory
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
2
Source agreement
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Evidence confidence
%63
Short explanation
Advanced Custom Fields: Extended plugin versions prior to 0.9.2.8 fail to verify requester authorization during the update-user action in its front-end Forms module. This allows unauthenticated visitors to overwrite credentials of non-administrator accounts and obtain sessions.
Unauthenticated attackers can abuse published form configurations to take over non-administrator accounts. This security flaw introduces risks of credential modification and unauthorized session compromise.
What should be done?
- Follow vendor advisory guidance
- Apply available updates or patches
- Review form configurations and user-update actions
Chain of evidence and sources
Advanced Custom Fields: Extended ve Advanced Custom Fields: Extended PRO eklentilerinin 0.9.2.8 öncesi sürümleri etkilenmektedir.
Kimliği doğrulanmayan ziyaretçiler, yönetici olmayan hesapların kimlik bilgilerinin üzerine yazabilir ve oturum elde edebilir.
Show the technical text from the sources
The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress plugin before 0.9.2.8 does not verify that the requester is authorised to edit the targeted user account in the update-user action of its front-end Forms module, performing that check only when the target account holds an administrator role, which allows unauthenticated visitors to overwrite any non-administrator account's credentials and obtain a session for that account. Exploitation requires the site to publish a form whose user-update action maps its target to a visitor-submitted value rather than to the default current user.
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| The sources have not yet published a verified CVSS metric. | ||||
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-94262 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-94262 weaknesses.
Official Sources and Advisories
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