boldgrid W3 Total Cache

Published Atomicorp research notes for CVEs affecting boldgrid W3 Total Cache where WAF protections were observed during testing or engineering review.

These notes are not intended to represent the full set of vulnerabilities mitigated by Atomicorp products and should not be interpreted as a coverage matrix, certification list, or census of protected CVEs.

Atomicorp WAF protections are primarily designed around attack techniques and exploit behaviors rather than individual vulnerability identifiers. A published research note documents a positive research finding related to that CVE. If a CVE is absent from these notes, no conclusion should be drawn about protection status.

CVEVulnerabilityCVSSSeverityRules Observed
CVE-2024-12008W3 Total Cache < 2.8.2 - Log File Exposure7.5 (v3.1)High390716
CVE-2026-9282W3 Total Cache <= 2.9.4 - Unauthenticated Arbitrary File Read7.5 (v3.1)High336461 , 344360
CVE-2021-24436WordPress W3 Total Cache <2.1.4 - Cross-Site Scripting6.1 (v3.1)Medium341266 , 346755
CVE-2021-24452WordPress W3 Total Cache <2.1.5 - Cross-Site Scripting6.1 (v3.1)Medium346755 , 377360