What’s Vulnerable › Vulnerabilities

CVE-2026-66600: WordPress Media LIbrary Assistant plugin <= 3.39 - Arbitrary File Upload vulnerability

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-20 · updated 2026-08-20
• Weakness: CWE-434

Description

Author Arbitrary File Upload in Media LIbrary Assistant <= 3.39 versions.

Affected products

• dglingren Media Library Assistant: through 3.39

References

• https://patchstack.com/database/wordpress/plugin/media-library-assistant/vulnerability/wordpress-media-library-assistant-plugin-3-39-arbitrary-file-upload-vulnerability?_s_id=cve

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