Medium severity · published Nov 8, 2025
CVE-2025-12112
Insert Headers and Footers Code – HT Script <= 1.1.6 - Authenticated (Author+) Stored Cross-Site Scripting
6.4
CVSS
0.2%
EPSS
No
On KEV
Description
The Insert Headers and Footers Code – HT Script plugin for WordPress is vulnerable to Stored Cross-Site Scripting via adding scripts in all versions up to, and including, 1.1.6 due to insufficient capability checks. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
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 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IH
Insert Headers and Footers Code – HT Script · htplugins
through 1.1.6 · source: vendor
Affected product
IH
Insert Headers and Footers Code – HT Script
htplugins
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-12112
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12112
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3387037%40insert-headers-and-footers-script&new=3387037%40insert-headers-and-footers-script&sfp_email=&sfph_mail=
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/f97ced40-c349-43b4-963f-2a49db4bbd4a?source=cve