CVE-2026-111406 PT Norther Lights Production MapSVG - Unrestricted File Upload

PT Norther Lights Production MapSVG <= 8.16.1 contains an unrestricted file upload vulnerability caused by lack of file type restrictions, letting attackers upload web shells to the server, exploit requires no special privileges.

CVSS base score 9.9 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.45% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Unrestricted File Upload
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published
19 October 2026
Updated
21 October 2026
Weakness
CWE-434

Vendor fix

Update to the latest version beyond 8.16.1.

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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