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Vulnerabilities

Security fix · CVE-2025-47280

Umbraco Forms is a form builder that integrates with the Umbraco content management system.

Published May 13, 2025 · catalog updated May 13, 2025 · Umbraco.Forms.Issues

Check if you run it

No confirmed exploitation is on record for CVE-2025-47280. EPSS is 0.30%. Act only if a listed version of Umbraco.Forms.Issues is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Low2.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.30%
Remediation
Version ranges on file
Affected products
vendor umbraco Umbraco.Forms.Issues 15.0.0, < 15.1.2

Umbraco Forms is a form builder that integrates with the Umbraco content management system. Starting in the 7.x branch and prior to versions 13.4.2 and 15.1.2, the 'Send email' workflow does not HTML encode the user-provided field values in the sent email message, making any form with this workflow configured vulnerable, as it allows sending the message from a trusted system and address, potentially bypassing spam and email client security systems. This issue affects all (supported) versions Umbraco Forms and is patched in 13.4.2 and 15.1.2. Unpatched or unsupported versions can workaround thi

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 umbraco Umbraco.Forms.Issues 15.0.0, < 15.1.215.0.0, < 15.1.2

How to fix CVE-2025-47280

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-2025-47280. EPSS is 0.30%. Act only if a listed version of Umbraco.Forms.Issues is installed.

Which versions are affected?

Compare what you have installed with umbraco Umbraco.Forms.Issues 15.0.0, < 15.1.2 15.0.0, < 15.1.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.30%. 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.

Timeline

Detection, updates, and resolution for this record.

  1. May 13, 2025 · EUVD

    Detected

    Umbraco Forms is a form builder that integrates with the Umbraco content management system. Starting in the 7.x branch and prior to versions 13.4.2 and 15.1.2, the 'Send email' workflow does not HTML encode the user-provided field values in the sent email message, making any form with this workflow configured vulnerable, as it allows sending the message from a trusted system and address, potential

  2. May 13, 2025 · EUVD

    Updated

    Umbraco Forms is a form builder that integrates with the Umbraco content management system. Starting in the 7.x branch and prior to versions 13.4.2 and 15.1.2, the 'Send email' workflow does not HTML encode the user-provided field values in the sent email message, making any form with this workflow configured vulnerable, as it allows sending the message from a trusted system and address, potential

Sources

  • CVE.orgVulnerability recordCVE-2025-47280

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-47280

    30-day exploitation probability 0.3%

    first.org
  • EUVDVulnerability recordEUVD-2025-14405

    Umbraco Forms is a form builder that integrates with the Umbraco content management system. Starting in the 7.x branch and prior to versions 13.4.2 and 15.1.2, the 'Send email' workflow does not HTML encode the user-provided field values in the sent email message, making any form

    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.