CVE-2026-82044 UTMStack - Server-Side Request Forgery

UTMStack < 11.2.16 contains a server-side request forgery caused by unvalidated URL parameter in PdfService.downloadPdf() method via GET /api/generate-pdf-report, letting authenticated attackers access internal resources and sensitive data.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Server-Side Request Forgery
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Published
2 October 2026
Updated
15 October 2026
Weakness
CWE-918

Vendor fix

Update to version 11.2.16 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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