Medium severity · published Oct 21, 2026
CVE-2026-114392
Trudesk through 1.2.11 Authorization Bypass via GET /api/v1/tickets/:uid
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to read tickets outside their groups via GET /api/v1/tickets/:uid. Attackers can enumerate sequential ticket uids to read every ticket's subject, issue, comments, owner and assignee, because the apiTickets.single handler skips group membership checks.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TR
trudesk · polonel
through 1.2.11 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-114392
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-114392
github.com
https://github.com/polonel/trudesk/issues/754
hackmd.io
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211
www.vulncheck.com
https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-get-api-v1-tickets-uid
zineausa.com
https://zineausa.com/blog/2026/10/trudesk-1-2-11-unauthorized-ticket-access-idor/
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