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CVE-2026-39595: WordPress W3 Total Cache plugin <= 2.9.1 - Broken Access Control vulnerability

• Severity: medium (CVSS 4.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-17 · updated 2026-10-26
• Weakness: CWE-862

Description

Author Broken Access Control in W3 Total Cache <= 2.9.1 versions.

Affected products

• boldgrid W3 Total Cache: through 2.9.1

References

• https://patchstack.com/database/wordpress/plugin/w3-total-cache/vulnerability/wordpress-w3-total-cache-plugin-2-9-1-broken-access-control-vulnerability?_s_id=cve

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