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Vulnerabilities

Vulnerability · CVE-2025-47550

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

Published May 7, 2025 · catalog updated Apr 28, 2026 · Themefic Instantio

Check if you run it

No confirmed exploitation is on record for CVE-2025-47550. EPSS is 0.46%. Act only if a listed version of Themefic Instantio is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.6
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.46%
Remediation
Advisory link
Affected products
vendor Themefic Instantio 0 ≤3.3.16

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Themefic Instantio 0 ≤3.3.160 ≤3.3.16

How to fix CVE-2025-47550

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-47550. EPSS is 0.46%. Act only if a listed version of Themefic Instantio is installed.

Which versions are affected?

Compare what you have installed with Themefic Instantio 0 ≤3.3.16 0 ≤3.3.16. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.46%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 7, 2025 · EUVD

    Detected

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

  2. Apr 28, 2026 · EUVD

    Updated

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

Sources

  • CVE.orgVulnerability recordCVE-2025-47550

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-47550

    30-day exploitation probability 0.5%

    first.org
  • EUVDVulnerability recordEUVD-2025-13786

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

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.