Exploit discussion active in current signal (1 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
Unauthenticated Arbitrary Code Execution in W3 Total Cache <= 2.9.4 versions.
Priority
MEDIUM
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-07-02 | 1 | Disclosure1 |
| 2026-07-22 | 1 | PoC1 |
| 2026-08-03 | 1 | General1 |
10 new OPEN, 28 new PRO (10 + 18) Lumma Stealer, CVE-2026-57623 (Wordpress W3 Cache RCE), CVE-2025-71334 (Flowise Directory Traversal), and more. https://community.emergingthreats.net/t/ruleset-update-summary-2026-08-03-v11248/3407
Post summary
The post lists new CVEs with brief vulnerability types but contains no PoC, exploit code, patch information, or evidence of active exploitation.
https://atomicedge.io/cve-proof/cve-2026-57623-w3-total-cache-version-2-9-4-high-vulnerability-proof-of-concept CVE-2026-57623 w3-total-cache (CVSS Score 8.1) #WordPress plugin #vulnerability #cybersecurity #wordpressfirewall #wordpresssecurity #hacking #wpsecurity #atomicedge…
Post summary
The post highlights a proof‑of‑concept for CVE‑2026‑57623 affecting the W3 Total Cache WordPress plugin, providing its CVSS score but offering no evidence of active exploitation, patch status, or mitigation details.
🚨 CRITICAL - Unauthenticated Remote Code Execution in W3 Total Cache (CVE-2026-57623) W3 Total Cache for WordPress contains an unauthenticated arbitrary code execution flaw affecting the W3 Total Cache plugin component in versions up to and including 2.9.4. The issue stems from improper input validation leading to unsafe code execution (RCE) through a plugin-exposed endpoint or action. An attacker can exploit this remotely over the network without authentication by sending crafted requests that trigger execution of attacker-controlled code. Successful exploitation enables full site compromise, including remote code execution on the web server, data theft/modification, and potential service disruption. 👉 Affected: W3 Total Cache <= 2.9.4 | Upgrade to a fixed release (not specified) or disable the plugin until a patch is available
Post summary
The post announces a critical, unauthenticated remote code execution vulnerability in W3 Total Cache up to v2.9.4 and recommends upgrading or disabling the plugin until a patch is released.