Medium 5.4Published Oct 21, 2026

CVE-2026-114398Trudesk through 1.2.11 Unrestricted File Upload via /settings/general/uploadlogo

Updated under an hour ago (Oct 28, 2026, 1:23 PM ET)

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It affects polonel trudesk. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for polonel trudesk

Exploited in the last 30 days

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: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-434
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Awaiting Analysis
Record last updated: Oct 28, 2026
First seen by InfoSec Signals: Oct 21, 2026

Affected products

Affected products

polonel trudesk polonel:trudesk (from the name)	through 1.2.11	CNA record

References

References

https://hackmd.io/@leediay/multiple-vuln-trudesk-1211	third-party-advisory
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/main.js#L612-L837	technical-description
https://github.com/polonel/trudesk/blob/v1.2.11/src/routes/index.js#L293-L295	technical-description
https://github.com/polonel/trudesk	product
https://www.vulncheck.com/advisories/trudesk-through-1.2.11-unrestricted-file-upload-via-settings-general-uploadlogo	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.