Security readout for executives and security teams
Plain-English summary
A flaw in JSON Options for WordPress allows an internet user without an account to change site-wide settings. An attacker could enable registration, make new users administrators, and take full control of the website. Sites running versions through 0.0.4 should be treated as urgently exposed.
Executive priority
Treat this as an immediate containment and investigation priority. An unauthenticated attacker could achieve complete website takeover, affecting confidentiality, integrity, and availability. Prioritize internet-facing sites and investigate for unauthorized administrators or configuration changes.
Technical view
JSON Options through 0.0.4 processes an action on every request without capability checks or nonce verification. Unauthenticated attackers can modify arbitrary WordPress options, including registration and default-role settings, enabling administrator privilege escalation. The issue is classified as CWE-269 and scored CVSS 3.1 9.8.
Likely exposure
Any reachable WordPress site running JSON Options through 0.0.4 is potentially exposed without authentication or user interaction. The bundle provides no deployment prevalence, affected-site count, or reliable CPE mapping.
Exploitation context
The vulnerability is remotely reachable with low complexity and requires neither privileges nor user interaction. KEV is false, and the supplied sources do not confirm active exploitation. The WPScan reference is tagged for exploit and technical information, but that alone does not establish attacks in the wild.
Researcher notes
The core failure combines missing authorization and request-integrity controls in globally executed request handling. Arbitrary option modification provides a direct privilege-escalation path. The supplied material does not identify the action name, fixed version, patch, vendor identity, exploitation telemetry, or indicators of compromise.
Mitigation direction
- Identify WordPress installations running JSON Options through version 0.0.4.
- Check vendor or plugin guidance for a fixed release; none is identified in the supplied sources.
- If operationally acceptable, disable or remove the plugin until a confirmed fix is available.
- Review administrator accounts and sensitive WordPress options for unauthorized changes.
Validation and detection
- Confirm the installed JSON Options version on every WordPress instance.
- Verify registration, default-role, and administrator-account settings match approved configurations.
- Review available access and audit logs for unexplained configuration or account changes.
- After remediation, verify unauthenticated requests cannot modify WordPress options.
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-269: 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-2026-75860 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.
SSVC decision data
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:H3.95.9CISA-ADPVulnerability 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
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://wpscan.com/vulnerability/6c9bbd44-cd10-40e2-af6f-440e7ccabf9a/CVE reference, WPScan · exploit, vdb-entry
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.
Improper Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.