CVE-2020-37213: Digitalvolcano Software Textcrawler Pro

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

TextCrawler Pro 3.1.1 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized buffer in the license key field. Attackers can generate a 6000-byte payload and paste it into the activation field to trigger an application crash.

Affected products

Published 2026-02-11. Last modified 2026-06-17.