Medium severity · published Jul 27, 2026
CVE-2026-66437
WordPress Feedzy plugin <= 5.2.4 - Server Side Request Forgery (SSRF) vulnerability
4.9
CVSS
0.2%
EPSS
No
On KEV
Description
Contributor Server Side Request Forgery (SSRF) in Feedzy <= 5.2.4 versions.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Feedzy · Themeisle
through 5.2.4 · source: vendor