Unknown Document Gallery

• CVE-2026-74922 Medium 5.3 Document Gallery 4.1 - 5.1.1 - Unauthenticated Document Thumbnail Replacement via Thumber Webhook Signature Bypass 0.1%
• CVE-2026-74921 Medium 6.8 Document Gallery 4.0 - 5.1.1 - Contributor+ Stored XSS via Gallery Shortcode Attributes 0.2%
• CVE-2026-74923 Medium 5.3 Document Gallery <= 5.1.1 - Unauthenticated Non-Public Attachment Disclosure via dg_generate_gallery and dg_generate_icons 0.2%
• CVE-2026-74920 High 7.1 Document Gallery <= 5.1.1 - Reflected XSS via data-shortcode Attribute 0.1%
• CVE-2026-12982 Medium 6.1 Document Gallery < 5.1.1 - Reflected XSS via dg_generate_gallery 0.3%