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CVE CVE-2026-4512

CVE-2026-4512

WordPress

Severity: LOW
CVSS: 3.5CVSS
Published: 2026-04-23
Last modified: 2026-04-23
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
CWE: CWE-79

Description

The reCaptcha by WebDesignBy WordPress plugin before 2.0 does not sanitize or escape the Site Key setting before outputting it in a JavaScript string context via the grecaptcha_js() function. This allows administrators on multisite installations (who do not have the unfiltered_html capability) to inject arbitrary JavaScript that executes for all visitors to the WordPress login page.

References

https://wpscan.com/vulnerability/6dfb4378-fe6a-4462-af10-8e7504e3d593/

Summary

Description

References