CVE-2025-23041

MEDIUM

Umbraco.Forms < 8.13.16, < 10.5.7 - Improper Input Validation in Character Limit Enforcement

Title source: llm

Description

Umbraco.Forms is a web form framework written for the nuget ecosystem. Character limits configured by editors for short and long answer fields are validated only client-side, not server-side. This issue has been patched in versions 8.13.16, 10.5.7, 13.2.2, and 14.1.2. Users are advised to upgrade. There are no known workarounds for this issue.

References (1)

Core 1

Core References

Patch, Third Party Advisory x_refsource_confirm

https://github.com/umbraco/Umbraco.Forms.Issues/security/advisories/GHSA-9v8m-qv22-f268

Scores

CVSS v3 5.8

EPSS 0.0018

EPSS Percentile 39.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-20

Status published

Products (3)

nuget/Umbraco.Forms 0 - 10.5.7NuGet

nuget/UmbracoForms 0 - 8.13.16NuGet

umbraco/umbraco_forms < 8.13.15

Published Jan 14, 2025

Tracked Since Feb 18, 2026