CVE-2026-114394
Trudesk through 1.2.11 Authorization Bypass via Ticket Comment and Create APIs
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to post content attributed to other users by supplying user-controlled owner IDs. Attackers can set ownerId or owner in postComment, postInternalNote, and ticket create requests to forge administrator-authored comments, internal notes, and tickets on any ticket.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Trudesk through 1.2.11 Authorization Bypass via Ticket Comment and Create APIs
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to post content attributed to other users by supplying user-controlled owner IDs. Attackers can set ownerId or owner in postComment, postInternalNote, and ticket create requests to forge administrator-authored comments, internal notes, and tickets on any ticket.
- Record
CVE-2026-114394- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-639
- Updated
- 2026-11-02
EUVDEUVD-2026-107241
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to post content attributed to other users by supplying user-controlled owner IDs. Attackers can set ownerId or owner in postComment, postInternalNote, and ticket create requests to forge administrator-authored comments, internal notes, and tickets on any ticket.
- Record
EUVD-2026-107241- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-x3mr-67c9-5xq8
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated...
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to post content attributed to other users by supplying user-controlled owner IDs. Attackers can set ownerId or owner in postComment, postInternalNote, and ticket create requests to forge administrator-authored comments, internal notes, and tickets on any ticket.
- Record
GHSA-x3mr-67c9-5xq8- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-639
- Updated
- 2026-11-02
NVD
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to post content attributed to other users by supplying user-controlled owner IDs. Attackers can set ownerId or owner in postComment, postInternalNote, and ticket create requests to forge administrator-authored comments, internal notes, and tickets on any ticket.
- Record
CVE-2026-114394- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-639
- Updated
- 2026-11-02
OSV
Trudesk through 1.2.11 Authorization Bypass via Ticket Comment and Create APIs
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to post content attributed to other users by supplying user-controlled owner IDs. Attackers can set ownerId or owner in postComment, postInternalNote, and ticket create requests to forge administrator-authored comments, internal notes, and tickets on any ticket.
- Record
CVE-2026-114394- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-639
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-114394 is a medium vulnerability (CVSS 5.3) in Polonel Trudesk, published October 21, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 24th percentile. No source names a fixed version.
References
hackmd.io/@leediay/multiple-vuln-trudesk-1211
github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/tickets.js
vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-ticket-comment-and-create-apis
nvd.nist.gov/vuln/detail/CVE-2026-114394