CVE-2021-3678: Showdoc

Medium severity, CVSS 5.9. EPSS: 1.1% chance of exploitation in the next 30 days.

showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Affected products

• Showdoc Showdoc: before 2.9.8 (fixed in 2.9.8)

Published 2021-08-04. Last modified 2026-06-17.