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CVE-2021-24903: The GRAND FlaGallery WordPress plugin through 6.1.2 does not sanitise and escape some of its gallery settings, which could allow high privilege users to perform Cross-Site scripting attacks even when

medium Affects grand-flagallery (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The GRAND FlaGallery WordPress plugin through 6.1.2 does not sanitise and escape some of its gallery settings, which could allow high privilege users to perform Cross-Site scripting attacks even when

Package
grand-flagallery (WordPress plugin) WordPress
Affected versions
<=6.1.2
Fixed in
no fix recorded
Severity
medium  CVSS 4.8
Exploitation
not on CISA KEV · EPSS 1% (48.5th percentile)
Published
2022-02-28
Source
nvd

References

CWE-79
NVD recordgrand-flagallery (WordPress plugin) advisories

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