UTMStack < 11.2.16 Server-Side Request Forgery via downloadPdf
UTMStack before 11.2.16 contains a server-side request forgery vulnerability that allows authenticated attackers to make the server request arbitrary internal resources by supplying an unvalidated url parameter to the PdfService.downloadPdf() method exposed via GET /api/generate-pdf-report. Attackers can leverage this to force the web-pdf microservice to fetch internal backend endpoints, the OpenSearch cluster, or the cloud instance-metadata service, exposing sensitive internal data rendered into the returned PDF.
CVE-2026-82044
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-82044
UTMStack
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/utmstack/UTMStack",
"vendor": "UTMStack",
"product": "UTMStack",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "11.2.16",
"versionType": "semver"
}
],
"packageURL": "pkg:github/utmstack/UTMStack",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-82044
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #8811 · Revision 1
- Added to Heist Feed
- Publisher date