CVE-2026-39795: Brewlabs Sendpress Newsletters

Critical severity, CVSS 9.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauthenticated SQL Injection in SendPress Newsletters <= 1.26.1.20 versions.

Affected products

• Brewlabs Sendpress Newsletters: up to and including 1.26.1.20

Published 2026-10-06. Last modified 2026-10-06.