CVE-2026-23614
Stored XSS in GFI MailEssentials SPF IP Exceptions Interface
Publication date: 2026-02-19
Last updated on: 2026-02-20
Assigner: VulnCheck
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| gfi | mailessentials | to 22.4 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a stored cross-site scripting (XSS) issue found in GFI MailEssentials AI versions prior to 22.4. It occurs in the Sender Policy Framework IP Exceptions interface. An authenticated user can input malicious HTML or JavaScript code into a specific parameter (ctl00$ContentPlaceHolder1$pv2$txtIPDescription) on the SenderPolicyFramework.aspx page. This code is then stored and later executed in the management interface when rendered, allowing the script to run in the context of a logged-in user.
How can this vulnerability impact me? :
This vulnerability can allow an authenticated user to execute arbitrary scripts within the management interface of GFI MailEssentials AI. This could lead to unauthorized actions being performed with the privileges of the logged-in user, potentially compromising the security of the system, stealing sensitive information, or manipulating the management interface.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know