CVE-2026-114400 Trudesk through 1.2.11 Missing Authentication for Ticket Attachments via /uploads

What is CVE-2026-114400?

CVE-2026-114400 is a high-severity vulnerability in polonel trudesk, published on 21 Oct 2026.

Official description

Trudesk through 1.2.11 contains a missing authentication vulnerability that allows unauthenticated attackers to download private ticket attachments under /uploads. Because express.static serves the public/ directory before the hasAuth-guarded /uploads mount, attackers who know or guess a ticket ObjectId and filename can retrieve confidential attachments.

Weakness: CWE-552

Which versions are affected by CVE-2026-114400?

It affects 1 product.

Products include Trudesk Project Trudesk.

How do I fix CVE-2026-114400?

No fix has been published for CVE-2026-114400 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-114400 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-114400 exists.

Other vulnerabilities in polonel trudesk

• CVE-2022-2023 Incorrect Use of Privileged APIs in polonel/trudesk Critical 10.0
• CVE-2022-1770 Improper Privilege Management in polonel/trudesk Critical 9.9
• CVE-2022-2128 Unrestricted Upload of File with Dangerous Type in polonel/trudesk Critical 9.6
• CVE-2022-1931 Incorrect Synchronization in polonel/trudesk Critical 9.1
• CVE-2022-1947 Use of Incorrect Operator in polonel/trudesk Critical 9.1

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-gw9c-gjgc-x3m8.