CVE-2021-4387: The Opal Estate plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.6.11. This is due to missing or incorrect nonce validation on the opalestate_set_fe

medium Affects opal-estate (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published 2023-07-01; advisory modified 2026-06-17.

The Opal Estate plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.6.11. This is due to missing or incorrect nonce validation on the opalestate_set_fe

Package: opal-estate (WordPress plugin) WordPress
Affected versions: <=1.6.11
Fixed in: no fix recorded
Severity: medium CVSS 4.3
Exploitation: not on CISA KEV · EPSS 1% (47.5th percentile)
Published: 2023-07-01
Source: nvd

References

CWE-352

NVD record opal-estate (WordPress plugin) advisories

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