CVE-2026-57623 | Unauthenticated Arbitrary Code Execution in W3 Total Cache <… | CVSS 9.0 CRITICAL

Description

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

CVE ID: CVE-2026-57623
State: PUBLISHED
Assigner: Patchstack
Reserved: 2026-06-25 08:03 UTC
Published: 2026-07-02 11:15 UTC
Last updated: 2026-07-02 14:37 UTC
Primary CWE: CWE-1284
CWE-1284 Improper Validation of Specified Quantity in Input
Vendor / Product: BoldGrid / W3 Total Cache
Sources: cve.org · NVD

9.0 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

SSVC — CISA Coordinator

Affected products (1)

Vendor	Product	Platform	Versions
BoldGrid	W3 Total Cache	—	n/a ≤ 2.9.4

Weakness (CWE)

CWE	Source	Description
CWE-1284	cna	CWE-1284 Improper Validation of Specified Quantity in Input

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.0	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

References (1)