Vulnerability · Published Oct 21, 2026 · Assigned by VulnCheck
CVE-2026-114400Trudesk through 1.2.11 Missing Authentication for Ticket Attachments via /uploads
Medium 5.9
In plain English
A medium-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)5.9Medium
Exploit odds (30 days)0.5%top 57.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
Weakness: CWE-552 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- Zinea InfoSec Blog technical-description, exploit
- GitHub Issue 754 issue-tracking
- Researcher Disclosure technical-description, exploit
- VulnCheck Advisory: Trudesk through 1.2.11 Missing Authentication for Ticket Attachments via /uploads third-party-advisory