Critical severity · published Oct 9, 2026
CVE-2026-94503
WordPress Zombify plugin <= 1.7.7 - Arbitrary File Upload vulnerability
10.0
CVSS
0.4%
EPSS
No
On KEV
Description
Unrestricted Upload of File with Dangerous Type vulnerability in PX-lab Zombify zombify allows Upload a Web Shell to a Web Server.This issue affects Zombify: from n/a through 1.7.7.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZO
Zombify · PX-lab
through 1.7.7 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-94503
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-94503
vdb-entry
https://patchstack.com/database/wordpress/plugin/zombify/vulnerability/wordpress-zombify-plugin-1-7-7-arbitrary-file-upload-vulnerability?_s_id=cve
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