CVE-2026-35014: Open ISES Tickets < 3.44.2 Reflected XSS via routes_nm.php ticket_id Parameter
Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in routes_nm.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the ticket_id GET parameter directly into a hidden input field VALUE attribute. Attackers can craft a malicious URL containing a JavaScript payload in the ticket_id parameter that executes in the victim's browser when the URL is visited.
Security readout for executives and security teams
Plain-English summary
Open ISES Tickets versions before 3.44.2 can execute attacker-supplied JavaScript when a user visits a specially crafted ticket link. Successful exploitation could expose or alter information available within the user’s browser session. The victim must open the malicious URL, limiting immediate risk but making phishing a plausible delivery method.
Executive priority
Schedule remediation promptly for internet-accessible or broadly used deployments. The issue is moderate rather than emergency-level because exploitation requires a victim action and no active exploitation is documented. Prioritize systems handling sensitive tickets or privileged user sessions.
Technical view
The routes_nm.php page places the ticket_id GET parameter into a hidden input’s VALUE attribute without adequate output encoding. A crafted value can escape the attribute context and execute JavaScript in the visitor’s browser. The supplied CVSS 4.0 score is 5.1 and requires user interaction, with low subsequent confidentiality and integrity impact.
Likely exposure
Deployments running Open ISES Tickets earlier than 3.44.2 are potentially exposed when users can reach routes_nm.php and follow attacker-controlled links. The source bundle does not establish whether authentication is required consistently: its description says authenticated attackers, while the supplied CVSS vector specifies no privileges required.
Exploitation context
The victim must visit a crafted URL containing a malicious ticket_id value. The source bundle does not show active exploitation, and the CVE is not listed as KEV. Exploitation would occur in the victim’s browser under the affected application’s origin.
Researcher notes
CWE-79 applies. The vulnerable sink is an HTML attribute context, so validation should focus on context-appropriate output encoding. The supplied narrative and CVSS vector disagree about attacker authentication requirements; confirm access controls in the deployed version. No exploit reproduction or weaponization is necessary to validate remediation.
Mitigation direction
Upgrade Open ISES Tickets to version 3.44.2 or later.
Review the referenced patch and vendor release notes before deployment.
Restrict access to the application if immediate upgrading is impossible.
Warn users against opening unexpected Open ISES Tickets links.
Validation and detection
Inventory deployed Open ISES Tickets versions and identify releases earlier than 3.44.2.
Confirm the deployed routes_nm.php includes the referenced output-encoding fix.
Test safely that ticket_id is encoded within the hidden input attribute.
Review web and security logs for suspicious ticket_id requests.
Verify application behavior and regression tests after upgrading.
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.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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.