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.NET
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Not in CISA KEV
MEDIUM severity

CVE-2024-32872 — Umbraco.Workflow

MEDIUM

CVE-2024-32872 is a medium-severity (CVSS 5.5) SQL Injection vulnerability in Umbraco.Workflow. A fix is available for Umbraco.Workflow — see the affected versions and patch details below.

Umbraco Workflow's Backoffice users can execute arbitrary SQL

Published
Updated
Affected
4 pkgs
Patched
4 / 4
Exploits
None indexed
Exploitation data as of Nov 5, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2024-32872.

EPSS Exploitation Probability

via FIRST.org ↗
0.4%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs35th percentile — riskier than 35% of all scored CVEsHighest risk
0.00%0.30%0.60%0.91%0.1%0.4%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

4 pkgs affected
.NETUmbraco.Workflow.NETUmbraco.Workflow.NETUmbraco.Workflow.NETPlumber.Workflow

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects NuGet packages — download data is not available via public APIs for these ecosystems.

Description

Impact

Backoffice users can execute arbitrary SQL.

Explanation of the vulnerability

A Backoffice user can modify requests to a particular API endpoint to include SQL which will be executed by the server.

Affected versions

All versions

Patches

Workflow 10.3.9, 12.2.6, 13.0.6, Plumber 10.1.2

References

Upgrading Umbraco Workflow

Affected Packages

4 total 4 fixed
EcosystemPackageVulnerable rangeFix
.NETNuGetUmbraco.Workflowall versions10.3.9dotnet add package Umbraco.Workflow --version 10.3.9
.NETNuGetUmbraco.Workflow≥ 11.0.0-rc1&&< 12.2.612.2.6dotnet add package Umbraco.Workflow --version 12.2.6
.NETNuGetUmbraco.Workflow≥ 13.0.0-rc1&&< 13.0.613.0.6dotnet add package Umbraco.Workflow --version 13.0.6
.NETNuGetPlumber.Workflowall versions10.1.2dotnet add package Plumber.Workflow --version 10.1.2

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for Umbraco.Workflow, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update Umbraco.Workflow to 10.3.9 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-32872 is resolved across your whole dependency graph.

  3. Workarounds

    Until you can upgrade, make sure every query built from user input uses parameterised statements or a prepared-statement API rather than string concatenation, and reduce the database account's privileges so an injected query cannot read or alter data beyond what the feature needs.

Frequently Asked Questions

### Impact Backoffice users can execute arbitrary SQL. ### Explanation of the vulnerability A Backoffice user can modify requests to a particular API endpoint to include SQL which will be executed by the server. ### Affected versions All versions ### Patches Workflow 10.3.9, 12.2.6, 13.0.6, Plumber 10.1.2 ### References [Upgrading Umbraco Workflow](https://docs.umbraco.com/umbraco-workflow/upgrading/upgrading)
O3 Security · Impact-Aware SCA

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CVE-2024-32872: Umbraco.Workflow — Fixed in 10.3.9