medium · CVSS v3 5.3 · EPSS 0.00117

CVE-2026-74922

The Document Gallery WordPress plugin through 5.1.1 does not verify the signature on one of its unauthenticated webhook …

Description

The Document Gallery WordPress plugin through 5.1.1 does not verify the signature on one of its unauthenticated webhook endpoints when no shared secret has been configured, which is the default state, allowing unauthenticated users to replace the thumbnail image the site publishes for any document.

Scores

Severity
medium
CVSS v2
5
CVSS v3
5.3
CVSS v4
—
EPSS
0.00117

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