CVE-2020-8644: PlaySMS Server-Side Template Injection Vulnerability

Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2021-11-03. EPSS: 86.7% chance of exploitation in the next 30 days.

PlaySMS before 1.4.3 does not sanitize inputs from a malicious string.

Affected products

• PlaySMS PlaySMS: before 1.4.3 (fixed in 1.4.3)

Published 2020-02-05. Last modified 2026-06-17.