CVE-2026-39851: Saleor

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Saleor is an e-commerce platform. From 2.10.0 to before 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118, the requestEmailChange() mutation was revealing the existence of user-provided email addresses in error messages. This vulnerability is fixed in 3.23.0a3, 3.22.47, 3.21.54, and 3.20.118.

Affected products

• Saleor Saleor: from 2.10.0, before 3.20.118 (fixed in 3.20.118); from 3.21.0, before 3.21.54 (fixed in 3.21.54); from 3.22.0, before 3.22.47 (fixed in 3.22.47); version 3.23.0 only

Published 2026-04-08. Last modified 2026-07-24.