What’s Vulnerable › Vulnerabilities

CVE-2026-57623: WordPress W3 Total Cache plugin <= 2.9.4 - Arbitrary Code Execution vulnerability

• Severity: critical (CVSS 9.0 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: 2026-07-02 · updated 2026-10-25
• Weakness: CWE-1284

Description

Unauthenticated Arbitrary Code Execution in W3 Total Cache <= 2.9.4 versions.

Affected products

• boldgrid W3 Total Cache: through 2.9.4

References

• https://patchstack.com/database/wordpress/plugin/w3-total-cache/vulnerability/wordpress-w3-total-cache-plugin-2-9-4-arbitrary-code-execution-vulnerability?_s_id=cve

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