CVE-2026-114398: medium-severity vulnerability in polonel trudesk
Trudesk through 1.2.11 Unrestricted File Upload via /settings/general/uploadlogo
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.1epss 0.3%
Trudesk through 1.2.11 contains an unrestricted file upload vulnerability that allows any authenticated user to place HTML or SVG files in the public webroot via the uploadlogo, uploadpagelogo and uploadfavicon endpoints. Attackers can spoof an image MIME type to upload script-bearing files served unauthenticated from /assets/, enabling stored cross-site scripting and replacement of instance branding.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
Affected products
polonel · trudeskRelated CVEs — polonel trudesk
In the same product, most dangerous first.
CVE-2026-114397HIGHTrudesk through 1.2.11 Missing Authentication on Debug RoutesEPSS 0.6%CVE-2026-114399HIGHTrudesk through 1.2.11 Path Traversal via Backup Delete and Restore APIEPSS 0.6%CVE-2026-114396HIGHTrudesk through 1.2.11 MongoDB $where Injection via tickets search APIEPSS 0.5%CVE-2026-114400HIGHTrudesk through 1.2.11 Missing Authentication for Ticket Attachments via /uploadsEPSS 0.5%CVE-2026-114401MEDIUMTrudesk through 1.2.11 Username Enumeration via Regex Injection in /api/v1/loginEPSS 0.4%CVE-2026-114392MEDIUMTrudesk through 1.2.11 Authorization Bypass via GET /api/v1/tickets/:uidEPSS 0.4%
References
https://github.com/polonel/trudeskhttps://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/main.js#L612-L837https://github.com/polonel/trudesk/blob/v1.2.11/src/routes/index.js#L293-L295https://hackmd.io/@leediay/multiple-vuln-trudesk-1211https://www.vulncheck.com/advisories/trudesk-through-1.2.11-unrestricted-file-upload-via-settings-general-uploadlogo