Security readout for executives and security teams
Plain-English summary
CVE-2026-4038 is a critical WordPress plugin issue in Aimogen Pro up to version 2.7.5. An unauthenticated attacker may be able to turn open registration into administrator-level account creation, effectively taking over the site. Treat exposed sites using this plugin as urgent until verified patched or disabled.
Executive priority
Prioritize immediately for any public WordPress site using Aimogen Pro. The issue can allow unauthenticated administrative access, which can lead to site takeover, data theft, malware injection, or business disruption.
Technical view
The vulnerability is a missing capability check in the aiomatic_call_ai_function_realtime function, allowing arbitrary WordPress function calls. Public description cites update_option as an example path to change registration defaults and enable administrator account creation. CVSS is 9.8, network-accessible, low complexity, no privileges, and no user interaction.
Likely exposure
Exposure is limited to WordPress sites running CodeRevolution Aimogen Pro up to and including 2.7.5. Internet-facing WordPress sites with the plugin active are the primary concern. The provided affected-version metadata is inconsistent, so confirm against installed plugin version and vendor records.
Exploitation context
The source bundle does not show CISA KEV listing or confirmed active exploitation. However, the described flaw is unauthenticated, low complexity, and directly supports administrative takeover, making it attractive for opportunistic scanning once details are public.
Researcher notes
Do not assume exploitation from the available sources. The core issue is CWE-862 missing authorization before a function that can call arbitrary WordPress functions. Public remediation details are incomplete in the supplied sources; validate vendor release notes before declaring systems fixed.
Mitigation direction
- Identify all WordPress sites using Aimogen Pro.
- Check vendor or marketplace guidance for a fixed version beyond 2.7.5.
- Update the plugin if a trusted fixed release is available.
- Disable or remove the plugin where no fix is confirmed.
- Review WordPress registration settings and administrator accounts for unauthorized changes.
Validation and detection
- Inventory active plugins across WordPress assets.
- Confirm Aimogen Pro version is not 2.7.5 or earlier.
- Check whether user registration was unexpectedly enabled.
- Review default new-user role for administrator assignment.
- Audit recently created administrator accounts and suspicious option changes.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-4038 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.