CVE-2026-48230: Open ISES Tickets < 3.44.2 Reflected XSS via ticketsmdb_import.php Multiple POST Parameters
Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in ticketsmdb_import.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the multiple POST parameters (mdbhost, mdbdb, mdbuser, mdbpassword, mdbprefix, ticketshost, ticketsdb, ticketsuser, ticketspassword, ticketsprefix) directly into HTML form hidden input value attributes. Attackers can craft a malicious request containing a JavaScript payload that executes in the victim's browser when the response is rendered.
Security readout for executives and security teams
Plain-English summary
Open ISES Tickets before 3.44.2 can return attacker-controlled form data without safely encoding it. An authenticated attacker could induce JavaScript execution in another user’s browser, potentially exposing limited information or altering actions within that session. Successful exploitation requires victim interaction.
Executive priority
Schedule remediation through the normal vulnerability-management cycle, prioritizing externally reachable or broadly accessible deployments. Accelerate upgrading where privileged users could be targeted. The moderate rating reflects limited impact and required user interaction, not absence of risk.
Technical view
CVE-2026-48230 is reflected cross-site scripting in ticketsmdb_import.php. Ten POST parameters are inserted into hidden input value attributes without adequate output encoding. The CVSS 3.1 score is 5.4: network-accessible, low complexity, low privileges, user interaction required, changed scope, and limited confidentiality and integrity impact.
Likely exposure
Deployments running Open ISES Tickets earlier than 3.44.2 are potentially exposed when authenticated users can reach ticketsmdb_import.php. Risk is constrained by the authentication and victim-interaction requirements. The source bundle does not establish whether this endpoint is enabled or externally reachable by default.
Exploitation context
The supplied record does not identify active exploitation, and the CVE is not listed as KEV in the bundle. Exploitation requires an authenticated attacker to submit crafted POST data and a victim’s browser to render the resulting response. No evidence provided establishes widespread scanning or weaponization.
Researcher notes
The affected sink is the HTML response generated by ticketsmdb_import.php, with multiple POST fields reaching hidden input value attributes. The vendor commit and 3.44.2 release are the supplied remediation evidence. The bundle’s structured affected-version entry is imprecise, but its description consistently states versions before 3.44.2.
Mitigation direction
Upgrade Open ISES Tickets to version 3.44.2 or later.
Review the referenced vendor patch and release notes before deployment.
Restrict access to ticketsmdb_import.php until upgrading if operationally feasible.
Apply least privilege to accounts permitted to access the import function.
Validation and detection
Inventory Open ISES Tickets instances and confirm their installed versions.
Verify deployments no longer run a release earlier than 3.44.2.
Confirm untrusted POST values are safely encoded in returned hidden inputs.
Review available web logs for suspicious requests to ticketsmdb_import.php.
Retest authorized workflows after upgrading to confirm the import function remains operational.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
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We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.