Security readout for executives and security teams
Plain-English summary
CVE-2026-25390 affects the WordPress New User Approve plugin through version 3.2.3. It is a missing authorization issue that can let a logged-in user reach functionality they should not control. The published CVSS score is 6.5, with the main stated impact being availability disruption rather than data theft.
Executive priority
Treat as a near-term WordPress hygiene item, not an emergency unless the site allows broad public registration. Prioritize public-facing business sites where many untrusted users can authenticate, because the stated impact is service availability.
Technical view
The issue is classified as CWE-862, Missing Authorization, in Saad Iqbal New User Approve. The CVSS v3.1 vector is AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H, meaning network-reachable exploitation by a low-privileged authenticated user, no user interaction, and high availability impact. Public sources do not provide exploit details or a fixed version.
Likely exposure
WordPress sites using New User Approve version 3.2.3 or earlier are potentially exposed, especially if untrusted users can create or hold low-privileged accounts. Sites not running this plugin are not affected based on the provided sources.
Exploitation context
The CVE record and Patchstack entry describe the weakness, but the provided bundle does not show known active exploitation. It is not listed as CISA KEV in the supplied data. Exploitation requires at least low-privileged authentication, reducing exposure compared with unauthenticated flaws.
Researcher notes
Evidence is limited to the CVE metadata and Patchstack advisory. The affected range is stated as through 3.2.3, CWE-862, with CVSS 6.5. No source in the bundle names a patched version, workaround, proof of concept, or active exploitation.
Mitigation direction
- Inventory WordPress sites for the New User Approve plugin.
- Identify installed plugin versions and flag versions 3.2.3 or earlier.
- Check the plugin vendor, WordPress.org, and Patchstack for updated remediation guidance.
- Restrict user registration where business requirements allow.
- Limit low-privileged account creation to trusted users until remediated.
- Monitor WordPress logs for unusual authenticated activity affecting availability.
Validation and detection
- Confirm whether New User Approve is installed on each WordPress site.
- Record the exact plugin version from WordPress administration or asset inventory.
- Compare installed versions against the affected range through 3.2.3.
- Review vendor and Patchstack advisories for any newly published fixed version.
- Verify user registration settings and roles on exposed sites.
- Check whether suspicious low-privileged accounts were recently created.
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 lookupCVE-2026-25390 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
- Medium
- CVSS
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/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:L/UI:N/S:U/C:N/I:N/A:H2.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source materials
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.