CVE-2025-47550

Unrestricted Upload of File with Dangerous Type vulnerability in Themefic Instantio allows Upload a Web Shell to a Web Server.This issue affects Instantio: from n/a through 3.3.16.

CVSS v3.1

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1

6.6 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

EPSS

0.44% chance of exploitation in the next 30 days, 37th percentile

Published

2025-05-07

Updated

2026-04-28

Proof-of-concept exploits (1)

• d0n601/CVE-2025-475500★ · 2025-05-07

References

• CVE Record
• NVD entry

Related

• CVE-2024-13869
• CVE-2024-9162
• CVE-2025-12399
• CVE-2025-12973
• CVE-2025-13374
• CVE-2025-13380