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Apache James: WebAdmin exposed without authentication on official Docker default

Exploited
No known exploitation
Fix
Fixed in 3.9.1
Who is exposed
Not reported

Do first: Upgrade to a fixed version: 3.9.1.

Published
Last modified
1/100 · provisional
Low (apache)
None on Exploit-DB, Metasploit or GitHub

Summary

Apache James's official Docker docker-compose setup publicly exposes the WebAdmin REST API without proper authentication, so anyone who can reach it can use its unprotected endpoints. The problem affects the default compose configuration, not a manual installation.

Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.

Read the original description

Some docker-compose shipped by the project exposes by default Webadmin REST API publically without proper authentication setup. Version 3.9.1 onward sets a random credential by default on unprotected webadmin endpoints to prevent this while retain convenience.

cve.now Index

1Pcve.now Index 1 of 100 · methodology v3 · provisional
  • Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
  • Exposure?/25Unknown. No advisory context yet
  • Reach?/20Unknown. No tracked technology or package matched
  • Severity1/10Rated low by apache
  • No patch0/5No signal

What would change the score

  • Would score about 56 if added to CISA KEV
  • Would score about 51 if CISA's SSVC rates exploitation active
  • Would score about 23 if advisories confirm default setups are exposed

What to do

  • Upgrade to a fixed version: 3.9.1.

Timeline

  1. CVE published
  2. First seen by cve.now
  3. Record last updated

Affected versions

  • Apache Software Foundation Apache James

    fixed in 3.9.1

Evidence 2

  1. Advisory
  2. Link

Corrections

None so far.

Something wrong on this page? Report an error. Every fix is listed here.

Questions about CVE-2026-74756

Is CVE-2026-74756 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data

Which versions are affected by CVE-2026-74756?

Apache James: before 3.9.1.Source: cve.now feed data

How do I fix CVE-2026-74756?

Upgrade to a fixed version: 3.9.1.Source: cve.now feed data