CVE-2026-34833

Bulwark Webmail: Information Exposure: password returned in /api/auth/session

State
Published
Severity
8.7 High
Published
Apr 2, 2026
Updated
Apr 3, 2026
Reserved
Mar 30, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.08.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NGitHub_M

Weaknesses

  • CWE-312 Cleartext Storage of Sensitive Information

Affected Products

ProductVersions
webmailbulwarkmail
  • < 1.4.10Affected

References

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