What’s Vulnerable › Vulnerabilities

CVE-2020-37189: TaskCanvas 1.4.0 - 'Registration' Denial Of Service

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-11 · updated 2026-06-17
• Weakness: CWE-120

Description

TaskCanvas 1.4.0 contains a denial of service vulnerability in the registration code input field that allows attackers to crash the application. Attackers can generate a 1000-character buffer payload and paste it into the registration field to trigger an application crash.

Affected products

• DigitalVolcano Software TaskCanvas: 1.4.0

References

• https://www.digitalvolcano.co.uk/
• https://www.digitalvolcano.co.uk/taskcanvasdownload.html
• https://www.exploit-db.com/exploits/47911
• https://www.vulncheck.com/advisories/taskcanvas-registration-denial-of-service

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