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Bulwark

Bulwark Webmail: vulnerabilities and CVEs

Bulwark Webmail has 1 published vulnerabilities, 1 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.

CVEs1
Last 12 months1
Critical0
Actively exploited0

All vulnerabilities in the catalogue →⭐ Follow this technology

Latest vulnerabilities

CVESeverityEPSSActive exploitationPublishedDescription
CVE-2026-113728High (7.5)——Oct 20, 2026
Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to 1.9.2, the unauthenticated POST /api/fetch-ical endpoint validates a caller-supplied hostname with one DNS lookup and then passes the…

🎯 How it gets exploited (ATT&CK techniques)

  1. T1090 Proxy1
  2. T1190 Exploit Public-Facing Application1

Number of CVEs of this technology mapped to each exploitation or primary-impact technique.