CVE-2021-46477: Jsish

Medium severity, CVSS 5.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Jsish v3.5.0 was discovered to contain a heap buffer overflow via RegExp_constructor in src/jsiRegexp.c. This vulnerability can lead to a Denial of Service (DoS).

Affected products

• Jsish Jsish: version 3.5.0 only

Published 2022-01-25. Last modified 2026-06-17.