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Urgent: CERT/CC Warns of Severe Data Exposure Vulnerabilities in Workhorse Software's Accounting App

Two critical vulnerabilities in Workhorse Software's accounting app put hundreds of U.S. cities and towns at risk. Update now to protect sensitive data.

In the image there is a woman in blue t-shirt and red hair band standing in front of table, it...
In the image there is a woman in blue t-shirt and red hair band standing in front of table, it seems to be wash basin behind her and a cupboard above it.

Urgent: CERT/CC Warns of Severe Data Exposure Vulnerabilities in Workhorse Software's Accounting App

CERT/CC has warned of two serious data exposure vulnerabilities in Workhorse Software's accounting application, used by hundreds of U.S. cities and towns. The flaws, discovered by security researcher Alice Johnson, could expose sensitive personally identifiable information (PII) and compromise municipal financial operations.

The first vulnerability, CVE-2025-9037, involves a plaintext database connection string stored alongside the application executable. This allows unauthorized access to sensitive data. The second vulnerability, CVE-2025-9040, enables unauthenticated users to create unencrypted database backups from the login screen, facilitating data exfiltration.

The affected software versions are before 1.9.4.48019. James Harrold of Sparrow IT Solutions reported these issues to CERT/CC. Exploitation of these vulnerabilities could have severe consequences, including the exposure of PII and disruption of financial operations.

CERT/CC urges immediate action. All users of Workhorse Software's accounting application should update to version 1.9.4.48019 and implement additional safeguards to protect against these vulnerabilities. Failure to do so may result in unauthorized data access and exfiltration.

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