CVE-2026-114396 (CVSS 7.1)

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.

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CVSS v3.1 Score

7.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

EPSS — Exploit Prediction

0.0050

Probability of exploitation

0.44%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-943 CWE-943

References

Other References

https://github.com/polonel/trudesk https://github.com/polonel/trudesk/blob/v1.2.11/src/models/ticket.js#L1184-L1215 https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 https://www.vulncheck.com/advisories/trudesk-through-1.2.11-mongodb-where-injection-via-tickets-search-api https://hackmd.io/@leediay/multiple-vuln-trudesk-1211

Frequently Asked Questions

What is CVE-2026-114396? +

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. It has a CVSS v3.1 base score of 7.1 (HIGH).

How severe is CVE-2026-114396? +

CVE-2026-114396 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0050, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-114396? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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