CVE-2026-57623
WordPress W3 Total Cache plugin <= 2.9.4 - Arbitrary Code Execution vulnerability
CVSS Score
9.0
EPSS Score
0.0%
EPSS Percentile
0th
Unauthenticated Arbitrary Code Execution in W3 Total Cache <= 2.9.4 versions.
| CWE | CWE-1284 |
| Vendor | boldgrid |
| Product | w3 total cache |
| Published | Jul 2, 2026 |
| Last Updated | Jul 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
BoldGrid / W3 Total Cache
n/a ≤ 2.9.4
References
Credits
Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program