Vulnerability · Published Oct 21, 2026 · Assigned by VulnCheck
CVE-2026-114396Trudesk through 1.2.11 MongoDB $where Injection via tickets search API
High 7.1
In plain English
A high-severity security flaw in trudesk from polonel. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.5%top 56.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Trudesk through 1.2.11 contains a server-side JavaScript injection vulnerability that allows authenticated users to inject code into a MongoDB $where clause via the search parameter. Attackers can close the regular expression in GET /api/v1/tickets/search to loop mongod for denial of service or leak full ticket documents including internal notes.
Affected products (as reported)
Weakness: CWE-943 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
References
- https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 third-party-advisory
- https://github.com/polonel/trudesk/blob/v1.2.11/src/models/ticket.js#L1184-L1215 technical-description
- https://github.com/polonel/trudesk product
- VulnCheck Advisory: Trudesk through 1.2.11 MongoDB $where Injection via tickets search API third-party-advisory