How many CVEs have patched IsAllowedFileExtension?

1 published CVEs changed IsAllowedFileExtension in umbraco/Umbraco-CMS, in 1 distinct patches totalling 24 changed lines, between 2025 and 2025.

What is the latest CVE that changed IsAllowedFileExtension?

CVE-2025-32017 (Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users), published 2025-04-08, changed lines 69 to 91 of src/Umbraco.Core/Services/TemporaryFileService.cs.

How does IsAllowedFileExtension compare to the rest of umbraco/Umbraco-CMS?

umbraco/Umbraco-CMS has 25 CVEs with a located fix in total; 1 of them changed IsAllowedFileExtension.

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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IsAllowedFileExtension

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Patched Functions
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IsAllowedFileExtension

IsAllowedFileExtension in umbraco/Umbraco-CMS: Patched by 1 CVEs

umbraco/Umbraco-CMS

Function

IsAllowedFileExtension

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

src/Umbraco.Core/Services/TemporaryFileService.cs

Last patched April 8, 2025

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

IsAllowedFileExtension 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 IsAllowedFileExtension, newest first, with the lines each fix touched.

Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users
CVE-2025-32017 · lines 69–91 · +18 −6
High · CVSS 8.8
EPSS 0.6%2025-04-08

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1TemporaryFileServicesrc/Umbraco.Core/Services/TemporaryFileService.cs1 CVEs · 1 patches2025

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 IsAllowedFileExtension.

How many CVEs have patched IsAllowedFileExtension?: 1 published CVEs changed IsAllowedFileExtension in umbraco/Umbraco-CMS, in 1 distinct patches totalling 24 changed lines, between 2025 and 2025.
What is the latest CVE that changed IsAllowedFileExtension?: CVE-2025-32017 (Umbraco has a Management API Vulnerability to Path Traversal With Authenticated Users), published 2025-04-08, changed lines 69 to 91 of src/Umbraco.Core/Services/TemporaryFileService.cs.
How does IsAllowedFileExtension compare to the rest of umbraco/Umbraco-CMS?: umbraco/Umbraco-CMS has 25 CVEs with a located fix in total; 1 of them changed IsAllowedFileExtension.
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.Core/Services/TemporaryFileService.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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Overview
CVEs that patched it
Other functions in these files
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FAQ
References