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CVE-2021-24600: The WP Dialog WordPress plugin through 1.2.5.5 does not sanitise and escape some of its settings before outputting them in pages, allowing high privilege users to perform Cross-Site Scripting attacks

medium Affects wp-dialog (WordPress plugin). Feed 2026.10.29.3, updated 2026-10-29; published ; advisory modified .

The WP Dialog WordPress plugin through 1.2.5.5 does not sanitise and escape some of its settings before outputting them in pages, allowing high privilege users to perform Cross-Site Scripting attacks

Package
wp-dialog (WordPress plugin) WordPress
Affected versions
<=1.2.5.5
Fixed in
no fix recorded
Severity
medium  CVSS 4.8
Exploitation
not on CISA KEV · EPSS 1% (49.5th percentile)
Published
2021-09-20
Source
nvd

References

CWE-79
NVD recordwp-dialog (WordPress plugin) advisories

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