What is CVE-2026-16236?

CVE-2026-16236 is a high-severity vulnerability in Realtyna Organic Idx Plugin + Wpl Real Estate, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-07-31.

How severe is CVE-2026-16236?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Realtyna Organic Idx Plugin + Wpl Real Estate

CVE-2026-16236

The Realtyna Organic IDX plugin for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 5.3.0. This is due to missing file extension and content validation in the saveLiveImages() function combined with an in…

Vulnerability class: Unrestricted File Upload

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Realtyna Organic Idx Plugin + Wpl Real Estate — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

Frequently asked questions

What is CVE-2026-16236?: CVE-2026-16236 is a high-severity vulnerability in Realtyna Organic Idx Plugin + Wpl Real Estate, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-07-31.
How severe is CVE-2026-16236?: High severity. CVSS v3 base score is 8.8 out of 10.