high · CVSS v3 6.8 · EPSS 0.00235
CVE-2026-74921
The Document Gallery WordPress plugin through 5.1.1 does not sanitise or escape several gallery shortcode attributes bef…
Description
The Document Gallery WordPress plugin through 5.1.1 does not sanitise or escape several gallery shortcode attributes before embedding them in a single-quoted HTML attribute in the rendered gallery markup, allowing users with the Contributor role and above to inject arbitrary event handlers that execute when a higher privileged user views the content.
Scores
- Severity
- high
- CVSS v2
- 8.3
- CVSS v3
- 6.8
- CVSS v4
- —
- EPSS
- 0.00235