CVE-2020-23259: Jsish

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue found in Jsish v.3.0.11 and before allows an attacker to cause a denial of service via the Jsi_Strlen function in the src/jsiChar.c file.

Affected products

• Jsish Jsish: up to and including 3.0.11

Published 2023-04-04. Last modified 2026-06-17.