How many CVEs have patched ImportDictionary?

1 published CVEs changed ImportDictionary in umbraco/umbraco-cms, in 1 distinct patches totalling 24 changed lines, between 2025 and 2025.

What is the latest CVE that changed ImportDictionary?

CVE-2025-66625 (Umbraco Vulnerable to Improper File Access and Credential Exposure through Dictionary Import Functionality), published 2025-12-09, changed lines 463 to 473 of src/Umbraco.Web.BackOffice/Controllers/DictionaryController.cs.

How does ImportDictionary compare to the rest of umbraco/umbraco-cms?

umbraco/umbraco-cms has 25 CVEs with a located fix in total; 1 of them changed ImportDictionary.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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ImportDictionary

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Patched Functions
Umbraco
Umbraco Cms
ImportDictionary

ImportDictionary in umbraco/umbraco-cms: Patched by 1 CVEs

umbraco/umbraco-cms

Function

ImportDictionary

Name: ImportDictionary in umbraco/umbraco-cms: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/Umbraco.Web.BackOffice/Controllers/DictionaryController.cs

Last patched December 9, 2025

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

ImportDictionary in umbraco/umbraco-cms was changed by 1 published CVE fixes in 2025, in 1 distinct patches that added or removed 24 lines in total.

umbraco/umbraco-cms has 25 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed ImportDictionary, newest first, with the lines each fix touched.

Umbraco Vulnerable to Improper File Access and Credential Exposure through Dictionary Import Functionality
CVE-2025-66625 · lines 463–473 · +22 −2 in 2 hunks
Medium · CVSS 4.9
EPSS 0.4%2025-12-09

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Other hotspots in the repository

Functions in umbraco/umbraco-cms changed by the most CVE fixes.

PostLogin2 CVEs · src/Umbraco.Web.BackOffice/Controllers/AuthenticationController.cs base1 CVEs · src/Umbraco.Cms.Api.Delivery/Rendering/RequestContextOutputExpansionStrategyV2.cs PostSetPassword1 CVEs · src/Umbraco.Web.BackOffice/Controllers/AuthenticationController.cs GetConfiguration1 CVEs · src/Umbraco.Web.BackOffice/Controllers/AuthenticationController.cs ValidatePasswordResetCode1 CVEs · src/Umbraco.Web.BackOffice/Controllers/BackOfficeController.cs PostRequestPasswordReset1 CVEs · src/Umbraco.Web.BackOffice/Controllers/AuthenticationController.cs

All patched functions in umbraco/umbraco-cms

Frequently asked questions

Common questions about CVE fixes to ImportDictionary.

How many CVEs have patched ImportDictionary?: 1 published CVEs changed ImportDictionary in umbraco/umbraco-cms, in 1 distinct patches totalling 24 changed lines, between 2025 and 2025.
What is the latest CVE that changed ImportDictionary?: CVE-2025-66625 (Umbraco Vulnerable to Improper File Access and Credential Exposure through Dictionary Import Functionality), published 2025-12-09, changed lines 463 to 473 of src/Umbraco.Web.BackOffice/Controllers/DictionaryController.cs.
How does ImportDictionary compare to the rest of umbraco/umbraco-cms?: umbraco/umbraco-cms has 25 CVEs with a located fix in total; 1 of them changed ImportDictionary.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

src/Umbraco.Web.BackOffice/Controllers/DictionaryController.cs on GitHub (opens in a new tab)
All patched functions in umbraco/umbraco-cms
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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On this page

Overview
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References