Document Gallery Vulnerabilities

The Document Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'dg_thumber_webhook' Action Request Body in all versions up to, and including, 5.1.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts...

CVSS:

7.2

(Wordfence)

Affected:

up to 5.1.1

Fix:

No patched version reported

Disclosed:

Oct 13, 2026

CVE-2026-77114 on NVD →

The Document Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 5.1.1. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever...

CVSS:

7.2

(Wordfence)

Affected:

up to 5.1.1

Fix:

No patched version reported

Disclosed:

Oct 5, 2026

CVE-2026-39781 on NVD →

The Document Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 5.1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user acces...

CVSS:

7.2

(Wordfence)

Affected:

up to 5.1.0

Fixed in:

5.1.1

Disclosed:

Jul 10, 2026

CVE-2026-57695 on NVD →

The Document Gallery plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in versions up to, and including, 5.1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfull...

CVSS:

6.1

(Wordfence)

Affected:

up to 5.1.0

Fixed in:

5.1.1

Disclosed:

Jul 6, 2026

CVE-2026-12982 on NVD →