Massive WordPress Plugin Exploitation Underway

Attackers are actively exploiting a critical privilege escalation flaw (CVE-2025-8489) in the King Addons for Elementor plugin — allowing hackers to register new admin accounts and take full control of vulnerable WordPress sites.

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Massive WordPress Plugin Exploitation Underway

Attackers are actively exploiting a critical privilege escalation flaw (CVE-2025-8489) in the King Addons for Elementor plugin — allowing hackers to register new admin accounts and take full control of vulnerable WordPress sites.

🔍 What’s happening:

  • Exploitation began one day after disclosure (October 31).
  • Over 48,400 malicious attempts have already been blocked by Wordfence.
  • Attack uses a crafted admin-ajax.php request with user_role=administrator.
  • Two IPs alone account for ➜ 45.61.157.120 (28.9k attacks) and 2602:fa59:3:424::1 (16.9k attacks).

🔧 Who’s at risk:
King Addons (installed on ~10,000 sites) allows attackers to bypass role restrictions and instantly create rogue administrator accounts.

✅ Fix:
Update to King Addons v51.1.35 immediately.


⚠️ Second Critical Plugin Vulnerability — CVE-2025-13486

Another severe flaw impacts Advanced Custom Fields: Extended (100,000+ sites).
This unauthenticated RCE vulnerability allows attackers to:

  • Execute arbitrary PHP code
  • Drop backdoors
  • Create admin users

📌 Affected versions: 0.9.0.5 – 0.9.1.1
📌 Fixed in: 0.9.2 (released one day after report)

🔧 Action required:
Update the plugin immediately or disable it until a patch is available.


🛡️ What website owners should do now:

✔ Update both plugins to their latest secure versions
✔ Check logs for suspicious IPs
✔ Verify no new admin accounts exist
✔ Enable a WAF (Wordfence, Sucuri, Cloudflare)
✔ Review user registration settings

WordPress attacks spike as soon as exploits go public — patching today is critical.

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