High severity7.5NVD Advisory· Published Feb 11, 2026· Updated Apr 15, 2026

CVE-2020-37213

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

DigitalVolcano/TextCrawler Prollm-create
Range: = 3.1.1

Patches

Vulnerability mechanics

References

www.digitalvolcano.co.uk/index.htmlnvd
www.exploit-db.com/exploits/47862nvd
www.vulncheck.com/advisories/textcrawler-pro-denial-of-servicenvd

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