VULNERABILITY INTELLIGENCE

CVE-2026-34833

CVSS score8.7 HIGH

EPSS probability0.17%

CISA KEVNot currently listed

Published2026-04-02

Last modified2026-07-24

Description

Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to version 1.4.10, the GET /api/auth/session endpoint previously included the user's plaintext password in the JSON response. This exposed credentials to browser logs, local caches, and network proxie. This issue has been patched in version 1.4.10.