Medium severity · published Aug 7, 2026
CVE-2026-14331
Subscribe2 < 10.46 - Reflected XSS via email Parameter
6.1
CVSS
0.3%
EPSS
No
On KEV
Description
The Subscribe2 WordPress plugin before 10.46 does not properly escape a user-supplied value before reflecting it into a public subscription form, leading to Reflected Cross-Site Scripting that executes in the browser of an unauthenticated visitor who interacts with the form through a crafted link.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SU
Subscribe2 ·
before 10.46 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14331
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14331
wpscan.com
https://wpscan.com/vulnerability/5ea58741-0c4c-4482-94dd-34721b19fc26/
More from Subscribe2
3.1
CVE-2022-4309
Subscribe2 < 10.38 - User Deletion via CSRF