# CVE-2026-118638: CVE-2026-118638

Status: published. Published: 2026-10-31. Updated: 2026-11-01.

The Mapster WP Maps WordPress plugin before 2.0.6 does not perform any authorization check on a REST API route that writes post data, allowing unauthenticated attackers to overwrite the title of arbitrary posts, create arbitrary published posts, and overwrite the Mapster WP Maps WordPress plugin before 2.0.6's stored settings.

## Remediation

No remediation reported in collected sources

## Affected products and versions

Not reported in collected sources.

## Severity and prioritization

- CVSS 3.1: 7.5 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N; source: NVD: 134c704f-9b21-4f2e-91b3-4a467353bcc0

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: exploitation none; automatable yes; technical impact partial; source NVD SSVC: 134c704f-9b21-4f2e-91b3-4a467353bcc0

- Weaknesses: CWE-862

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://wpscan.com/vulnerability/3d3004f1-46f1-479d-bae6-754e56d3aa7e/ (contact@wpscan.com)

## Provenance

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-118638; retrieved 2026-11-02; source updated 2026-11-01

Revision: 20ef455fc00c2662900e8b2817b2b3ccc845b18c6172353e249cc27bdad36e1a

Canonical: https://y2.dev/cve/CVE-2026-118638